
Simons Maison
Confetti Mug
Double-walled glass mug featuring a pink-tinted handle and rim, with multicolored heart-shaped confetti pieces sealed between the inner and outer walls. Suitable for hot or cold beverages, and safe for dishwasher and microwave use. Measures 3 inches (8 cm) in diameter and 3.5 inches (9 cm) in height.
- Material
- Double-walled glass
- Style
- playful, whimsical
- Category
- Home & Garden > Kitchen & Dining > Tableware > Drinkware > Mugs
Color
Size
Specifications
A colourful double-walled glass mug with heart confetti, dishwasher and microwave safe.
Double-walled glass construction; dishwasher and microwave safe.
- Material
- Double-walled glass
- Style
- playful, whimsical
- Occasion
- everyday, gift
- Gender
- unisex
- Condition
- new
- Dimensions
- 3x3x3.5 in
- Category
- Home & Garden > Kitchen & Dining > Tableware > Drinkware > Mugs
Additional Attributes
- colourful handle
- double-walled glass
- heart confetti
- transparent glass
- dishwasher safe
- microwave safe
Product Insights
The Confetti Mug combines playful aesthetics with functional design: its permanently sealed heart confetti never fades or shifts, and double-wall glass keeps beverages hot while the exterior stays cool and condensation-free. At $12, it matches the cost of plain double-wall sets and holds 30% more than a typical mug (350–400 ml), with dishwasher and microwave safety—though careful handling is needed for the vent seal and to prevent thermal shock, and some buyers reported breakage due to insufficient packaging.
- Emotional appeal
Buyers describe the mug as tellement mignonne and très FUN.
Why this is supported
French-language reviews use phrases like
Tellement mignonne. . . j'adore
Customer review, January 3, 2026and
Très bien fait, et très FUN!
Customer review, December 7, 2025, confirming the mug's emotional appeal. The product listing also highlights the heart confetti and colourful handle.
- Decoration durability
Heart confetti is permanently sealed between glass layers, never fading or shifting.
Why this is supported
The Q&A explains that confetti pieces are
In double-wall glass construction, confetti pieces are typically sealed and fixed between the layers, so they do not shift or move.
Are the confetti pieces fixed inside the double wall or can they shift/move?. This sealed design also protects the confetti from fading and scratching since it is not exposed during use or cleaning.
- Value
At $12, it costs the same per mug as plain double-wall glass sets.
Why this is supported
A comparable plain double-wall glass set is listed at
Current price is $15.99
walmart.comfor two mugs, making the per-unit cost approximately $8 USD, which is similar to the Confetti Mug's $12 CAD price. The decorative design thus comes at no additional cost.
- Usability
Dishwasher and microwave safe, insulated, and holds 350-400 ml.
Why this is supported
The product listing states the mug is dishwasher and microwave safe. Precautions from similar double-wall glass suggest
When heating cold mugs in the microwave, it is recommended to pre-warm them slightly with warm water first.
images.thdstatic.comHeat in short intervals (e.g., 30-second increments) to avoid overheating the beverage and damaging the glass.
images.thdstatic.com. The Q&A confirms insulation:
Yes, the double-walled glass design creates an insulating air layer that helps keep hot drinks hot and cold drinks cold longer, though the listing does not provide specific performance data.
Does the double-walled glass provide any insulation to keep drinks hot or cold longer?. Dimensions
3" (8 cm) in diameter x 3.5" (9 cm) tall
modesens.comindicate a capacity of about 350-400 ml, suitable for coffee or tea.
- Shipping risk
Some buyers received the mug shattered due to insufficient packaging.
Why this is supported
A customer reported receiving the mug broken, stating
la tasse était brisée à son arrivée
Customer review, December 9, 2025. This indicates that the packaging may need reinforcement to prevent damage during transit.
- Care
Dishwasher- and microwave-safe with permanently sealed confetti.
Why this is supported
Unlike decorative mugs like CrazeCaffe's pressed-flower series, which recommend
Hand wash recommended to preserve floral decoration
crazecaffe.comand
Microwave Safe: Not recommended due to decorative elements
crazecaffe.com, the confetti mug is dishwasher- and microwave-safe. The confetti is permanently sealed between glass layers:
In double-wall glass construction, confetti pieces are typically sealed and fixed between the layers, so they do not shift or move.
Are the confetti pieces fixed inside the double wall or can they shift/move?However, microwave use requires precautions:
When heating cold mugs in the microwave, it is recommended to pre-warm them slightly with warm water first.
images.thdstatic.comand
Heat in short intervals (e.g., 30-second increments) to avoid overheating the beverage and damaging the glass.
images.thdstatic.comOne buyer reported the mug arrived shattered:
la tasse était brisée à son arrivée
Customer review, December 9, 2025.
- Insulation
Double-wall glass insulates, keeps exterior cool, and prevents condensation.
Why this is supported
The double-wall glass design provides practical insulation:
Double-Wall Design: Features a double-wall construction that insulates hands from hot beverages and prevents condensation with cold drinks.
walmart.comAdditionally, based on the dimensions, the mug holds about 400 ml (13.5 oz):
The listing does not specify the capacity, but based on the dimensions (3" diameter x 3.5" tall), the approximate volume is about 400 ml (13.5 oz).
What is the mug's capacity in milliliters or ounces?.
- Dishwasher safe
Sealed decoration never contacts dishwasher water – pattern won't fade or scratch.
Why this is supported
The confetti decoration is permanently sealed between double glass layers, preventing any contact with dishwasher water or detergent.
Because the colourful heart confetti is permanently sealed between two layers of glass, it never comes into contact with dishwasher water or detergent, so the whimsical pattern won't fade, scratch, or peel — a distinct durability advantage over surface-printed mug designs.
Dishwasher clarity and decoration longevity — encapsulated_confetti_decorationThis contrasts with many decorative double-wall mugs that require hand washing and forbid microwaves due to applied decorations, as seen in pressed-flower series.
- Confetti stability
Confetti pieces are fixed between the walls and do not shift or collect.
Why this is supported
The confetti pieces are sealed and fixed within the double-wall construction.
In double-wall glass construction, confetti pieces are typically sealed and fixed between the layers, so they do not shift or move.
Are the confetti pieces fixed inside the double wall or can they shift/move?This ensures the decorative arrangement remains stable over time.
- Vent hole
The sealed vent hole at the base requires careful handling to avoid seal damage.
Why this is supported
The mug's double-wall construction includes a tiny sealed vent hole at the bottom of the outer layer to prevent deformation during manufacturing.
there is a vent hole at the bottom of the outer layer, in order to exhaust the gas during the blowing process to prevent deformation and bursting.
garboglass.comWhile the vent hole makes microwave use safe, the seal requires gentle handling—rough contact could compromise its function.
- Thermal shock
Pre-warming cold mugs and using 30-second microwave increments prevents thermal shock.
Why this is supported
The mug's user guide recommends pre-warming cold mugs before microwaving:
When heating cold mugs in the microwave, it is recommended to pre-warm them slightly with warm water first.
images.thdstatic.comIt also advises using short heating intervals:
Heat in short intervals (e.g., 30-second increments) to avoid overheating the beverage and damaging the glass.
images.thdstatic.comThe insulating air gap inside the double wall also means the mug heats up faster, so shorter initial heating may suffice. Always keep at least some liquid inside during microwaving to avoid overheating the glass.
- Capacity
Holds 350–400 ml (12–14 oz) — about 30% more than a typical mug.
Why this is supported
The double-wall construction reduces interior volume:
the approximate volume is about 400 ml (13.5 oz)
What is the mug's capacity in milliliters or ounces?Research confirmed
the actual liquid capacity to approximately 350–400 ml, enough for a generous 12-14 oz serving but not a full 16 oz café cup.
Exact capacity versus standard mug sizes — fill_volume_from_external_dimensionsThis is about 30% more than a typical 10 oz mug, but undersized for a 16 oz café drip coffee. The confetti decoration is permanently sealed between the glass layers and does not reduce the liquid capacity.
- Everyday practicality
Dishwasher and microwave safe, insulation matches plain double-wall mugs.
Why this is supported
Unlike many decorative double-wall mugs that require hand washing and are not microwave safe, the Confetti Mug is both dishwasher and microwave safe. For example, the CrazeCaffe pressed-flower series states
Hand wash recommended to preserve floral decoration
crazecaffe.comand
Microwave Safe: Not recommended due to decorative elements
crazecaffe.com. In contrast, the Confetti Mug offers the same double-wall insulation as plain mugs, which
insulates hands from hot beverages and prevents condensation with cold drinks
walmart.comand
helps keep hot drinks hot and cold drinks cold longer
Does the double-walled glass provide any insulation to keep drinks hot or cold longer?.
- Cool exterior
Outer surface stays cool to the touch with hot beverages.
Why this is supported
The insulating air layer keeps the outer glass surface cool to the touch even with very hot beverages inside, eliminating the need for a sleeve and reducing burn risk. One retailer describes:
Double-Wall Design: Features a double-wall construction that insulates hands from hot beverages
walmart.com. This confirms the benefit.
- Condensation
No condensation on the outside when serving cold drinks.
Why this is supported
The double-wall design also prevents condensation on the exterior when serving cold drinks, so the mug stays dry and won't leave water rings. As described:
prevents condensation with cold drinks
walmart.com.
- Microwave safety
Microwave-safe; pre-warm cold mugs and heat in 30-second increments.
Why this is supported
While the mug is microwave-safe, avoid thermal shock. If refrigerated, pre-warm with warm water. The manufacturer recommends:
When heating cold mugs in the microwave, it is recommended to pre-warm them slightly with warm water first.
images.thdstatic.comand heat in short intervals:
Heat in short intervals (e.g., 30-second increments) to avoid overheating the beverage and damaging the glass.
images.thdstatic.com.
- Vent seal
The vent seal requires pre-warming cold mugs and avoiding prolonged soaking.
Why this is supported
The mug's double-wall construction includes a tiny sealed vent hole at the base, which is a critical manufacturing feature:
there is a vent hole at the bottom of the outer layer, in order to exhaust the gas during the blowing process to prevent deformation and bursting.
garboglass.comThis vent seal is also the mug's most delicate point. To protect it, the manufacturer's detailed microwave guidelines note:
When heating cold mugs in the microwave, it is recommended to pre-warm them slightly with warm water first.
images.thdstatic.comThe same source indicates that the seal can be damaged by thermal shock, so users should heat in short bursts and never microwave empty or overfilled. In everyday use, the seal should not be soaked for long periods, and abrasive cleaning or impact near the base is to be avoided.
- Confetti seal
Confetti is permanently sealed; will not shift or clump.
Why this is supported
Catalog verified that the heart confetti is permanently sealed between the double glass layers and does not shift, clump, or rattle during use. A Q&A response confirms:
In double-wall glass construction, confetti pieces are typically sealed and fixed between the layers, so they do not shift or move.
Are the confetti pieces fixed inside the double wall or can they shift/move?This is also supported by product images showing confetti consistently dispersed along the inner base and walls, indicating they are fixed and do not gather at the bottom over time.
Image Analysis
3 images- 01

Product
A clear double-walled glass mug with a rounded C-shaped handle tinted pink, and small multicolored confetti pieces collected along the inner base and scattered on the inner wall.
- Overall shapeCylindrical double-walled glass cup with straight sides, a flat bottom, and a visible inner chamber inset from the outer wall.
1 region
x 0.05 · y 0.18 · w 0.77 · h 0.64 (high) - HandleLarge rounded C-shaped handle attached to the right side, made of glass with a pink tint concentrated at the outer edge.
1 region
x 0.72 · y 0.25 · w 0.24 · h 0.50 (high) - Rim detailThin pink-tinted glass rim visible around the top edge of the mug.
1 region
x 0.12 · y 0.18 · w 0.62 · h 0.06 (high) - Inner wall and baseInner glass wall forms a recessed cup within the outer wall; inner base sits above the outer base creating a hollow ring where confetti rests.
1 region
x 0.12 · y 0.46 · w 0.66 · h 0.34 (high) - Confetti piecesSmall irregularly shaped multicolored solid confetti pieces concentrated along the inner base and a few scattered on the inner wall.
2 regions
x 0.18 · y 0.66 · w 0.64 · h 0.10 (high); x 0.16 · y 0.28 · w 0.56 · h 0.18 (medium) - Glass finishSmooth glossy transparent glass surface with specular highlights and slight internal reflections.
Other
Product photographed on a flat pink surface against a warm gradient peach background with soft directional lighting from the left producing a faint shadow to the right.
- BackgroundSmooth gradient backdrop transitioning from light peach at the center to a darker warm tone in the upper left corner.
1 region
x 0.00 · y 0.00 · w 1.00 · h 0.70 (high) - Supporting surfaceFlat matte pink surface under the mug occupying the lower part of the image.
1 region
x 0.00 · y 0.70 · w 1.00 · h 0.30 (high) - Lighting and shadowSoft directional light from the left creates highlights on the glass and a subtle shadow to the right of the mug and handle.
- Image framingFront-facing product shot centered horizontally, mug fully visible with slight space above rim and the handle near the right image edge.
Colors
pink-tinted glass· handle and rim#E9AC85bright yellow· confetti - yellow pieces#F2CBACpastel blue· confetti - blue piecesbubblegum pink· confetti - pink pieces#FAB3ABwhite· confetti - white piecesorange· confetti - orange pieces#FAB4AClavender· confetti - purple pieces#EDB4A2clear transparent· glass body#FFEACB- Overall shapeCylindrical double-walled glass cup with straight sides, a flat bottom, and a visible inner chamber inset from the outer wall.
- 02

Product
A clear double-walled glass mug with an attached clear handle containing a dark beverage, topped with a large swirl of white whipped cream and colorful candy confetti pieces settled in the inner base and adhering between the walls.
- Overall geometryCylindrical double-walled glass mug with straight sides and a rounded lip; an attached loop handle on the right side made of the same clear material.
1 region
x 0.08 · y 0.08 · w 0.84 · h 0.84 (high) - HandleClear loop handle attached to the right side of the mug, visible in profile and showing internal reflections
1 region
x 0.74 · y 0.34 · w 0.22 · h 0.36 (high) - Inner chamber beverageDark brown liquid fills the inner chamber of the double wall, forming a clear horizontal fill line below the whipped cream
1 region
x 0.22 · y 0.36 · w 0.56 · h 0.38 (high) - Whipped creamLarge voluminous white whipped cream mound sits on top of the beverage with visible ruffled peaks and soft shadows
1 region
x 0.18 · y 0.02 · w 0.64 · h 0.36 (high) - Confetti inside baseSmall multi-colored candy confetti pieces rest in the bottom cavity between the double walls and create a visible layer under the inner chamber
1 region
x 0.22 · y 0.74 · w 0.56 · h 0.18 (high) - Confetti adhered to rimSeveral individual confetti pieces are visible stuck to the outer face of the inner chamber near the top rim
1 region
x 0.22 · y 0.32 · w 0.56 · h 0.08 (medium) - Glass surface reflectionsSpecular highlights and internal reflections are visible on the glass walls and handle, indicating a glossy transparent finish
Other
Product shot on a pink flat surface with a warm gradient background; soft directional lighting from top-left casts subtle shadows; image is cropped to include most of the mug and handle at right.
- Background and surfaceBright pink flat surface occupies the lower area with a warm beige-to-rose gradient backdrop in the upper area
2 regions
x 0.00 · y 0.60 · w 1.00 · h 0.40 (high); x 0.00 · y 0.00 · w 1.00 · h 0.60 (high) - Shot compositionClose-up three-quarter view centered on the mug; top of whipped cream is near the top edge and handle extends toward the right edge
- Lighting and shadowSoft directional light from the upper-left produces gentle shadows beneath the mug and highlights on the glass and cream
- Image qualitySharp focus on mug and toppings with no visible text elements; colors appear saturated
Colors
transparent glass· glass walls and handle#531402dark brown· inner beverage#541A03white· whipped creambubblegum pink· confetti - pink pieces#D39D8Bbright yellow· confetti - yellow piecessky blue· confetti - blue pieces#93B3D4lavender purple· confetti - purple piecesmint green· confetti - green pieces#F9DD45tangerine orange· confetti - orange pieces#FECBDC- Overall geometryCylindrical double-walled glass mug with straight sides and a rounded lip; an attached loop handle on the right side made of the same clear material.
- 03

Product
Close-up of a clear double-walled glass mug with numerous small multicolored heart-shaped confetti pieces resting inside the mug base and scattered along the inner wall.
- Double-walled glassClear glass shows an inner rounded cup suspended inside an outer cylindrical wall, creating a visible gap between inner and outer walls near the rim.
1 region
x 0.06 · y 0.06 · w 0.88 · h 0.62 (high) - Inner cup rimRounded inner rim visible near the top of the frame with a thin bright highlight along its edge.
1 region
x 0.16 · y 0.02 · w 0.68 · h 0.18 (high) - Confetti in baseDense layer of small heart-shaped confetti pieces filling the bottom interior of the mug, forming a colorful textured mound against the inner base.
1 region
x 0.04 · y 0.64 · w 0.92 · h 0.34 (high) - Confetti on inner wallSeveral individual confetti pieces are stuck or resting against the inner wall higher up, visible as small colored hearts spaced around the mid and upper interior.
1 region
x 0.10 · y 0.12 · w 0.80 · h 0.40 (medium) - Glass surface reflectionsSpecular highlights and soft lens reflections appear on both inner and outer glass surfaces, producing bright streaks and circular light flares near the base.
1 region
x 0.36 · y 0.48 · w 0.28 · h 0.22 (medium)
Other
Image is a close-up product shot on a pink paper background with warm lighting, shallow depth of field, and soft shadows.
- Background and surfacePink paper background and matching pink flat surface beneath the mug, visible across the whole frame.
- Shot compositionTight vertical crop focusing on the lower two thirds of the mug; top rim is near the top edge and bottom of mug sits near the bottom edge.
- Depth of fieldShallow depth of field produces soft blur on confetti pieces in the mid and upper interior while bottom-front confetti is sharper.
1 region
x 0.04 · y 0.64 · w 0.92 · h 0.34 (medium) - LightingWarm directional lighting from the left produces soft shadows to the right and bright highlights on glass edges.
Colors
clear/transparent· clear glass#FE839Cbubblegum pink· confetti - pink#E28B94bright yellow· confetti - yellow#F2CC24lavender purple· confetti - purplesky blue· confetti - bluemint green· confetti - greenvibrant orange· confetti - orange#E3A203soft white· confetti - whitecandy red· confetti - red#E48985- Double-walled glassClear glass shows an inner rounded cup suspended inside an outer cylindrical wall, creating a visible gap between inner and outer walls near the rim.
Documents & Data
Customer Reviews
5 total5 reviews · out of 5
Trop belle
Tellement mignonne. . . j'adore
Adorable
Très bien fait, et très FUN!
Beautiful!
These are a Christmas gift for someone so I haven’t used them but they are absolutely stunning to look it!
Tasses confétis
Trop belles
la tasse était brisée à
la tasse était brisée à son arrivée