Double Wall Glass Coffee Mug, Heat-Resistant Borosilicate
Hold your hot coffee without reaching for a sleeve. The clear double wall stays cool to the touch while the drink inside stays hot and easy to see. Four sizes cover a shot of espresso, a daily latte, a tall iced tea and a bowl of party sauce.
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Hold your hot coffee without reaching for a sleeve. The clear double wall stays cool to the touch while the drink inside stays hot and easy to see. Four sizes cover a shot of espresso, a daily latte, a tall iced tea and a bowl of party sauce.
Double-wall glass keeps drinks warm or cool while showing off every layer
- hot glass burning fingers
- drinks cooling too fast
- plain cups that do not show off drinks
- needing separate sizes for espresso and iced drinks
Hold hot coffee bare-handed, watch every layer glow.
Single-wall cups burn your fingers or go lukewarm before you finish. This clear double-wall borosilicate glass stays cool to the touch while your drink stays visible and vivid.
Two walls, one clear cup, cool outside
A hollow gap that keeps hands cool
The air gap between the two glass walls keeps heat from reaching the outside, so the cup is comfortable to lift right after you pour. The clear walls also keep every layer of a latte in view, which a sleeve would hide.

Borosilicate built for hot drinks
Borosilicate is the glass behind the heat resistance here, and it handles hot coffee and tea without the thin, brittle feel of cheap glassware. Rinse with warm water first and let the cup reach room temperature before you pour anything hot.

Espresso to iced tea in four sizes
The cup comes in 150ml, 250ml, 350ml and 450ml, so one set covers a single shot, a daily latte, a tall iced tea and a bowl of sauce for guests. Hand measurements can run 2-3 percent off the chart, so check the numbers before you order. See the rest of the glass mug range.
Four sizes for every drink you make
- 80 mmWidth (all sizes)
- 70 mmHeight, 150ml
- 90 mmHeight, 250ml
- 115 mmHeight, 350ml
Sizes run from 150ml to 450ml. Hand measurements can differ by 2-3 percent.
Characteristics
Reviews
Questions and answers
Borosilicate is built for hot drinks, so hot coffee and tea are the job it is made for. Rinse the cup with warm water first and avoid moving it straight from the fridge to a hot pour. Those two habits matter more than anything else for glass.
Hand measurements can run 2-3 percent off the listed figures. Check the size chart and match the capacity to your usual drink. The 150ml suits a single espresso, while the 350ml and 450ml fit a full iced drink.
The walls are sturdy for daily use, but glass is still glass. A chip usually comes from a knock against a hard edge or a drop onto tile. Keep it away from the edge of the counter and hand-wash it to keep the rim clean.
A single cup replaces the sleeve you would otherwise need for hot drinks, and the same cup handles espresso, latte, iced tea and serving sauces. You skip buying separate glassware for each job, which is where a plain glass set adds up.
Go with 150ml for a single espresso, 250ml for a daily latte, 350ml for a tall iced tea and 450ml for party sauces or large iced drinks. If you only buy one, the 250ml covers most morning drinks.
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