Two layers of lightweight borosilicate glass are mouthblown together to create a unique glass-in-glass effect. The two-layer design creates a dramatic optical illusion and will also keep your coffee hot longer.
These adorable and stylish cups can be used for cold or warm beverages thanks to a doublewall of mouth blown borosilicate glass that helps keep cold drinks cold and hot drinks hot for longer periods of time. The perfect gift!
This Coffee On The Go cup has a vacuum zone between the two walls that allow thermal insulation and prevents condensation on the outer surface and the temperature of the hot liquid is maintained longer than that of other materials.
The doublewalled insulated Duetto espresso mug set will have you enjoying every cup of coffee. The doublewall construction creates a thermal barrier to keep in heat keeping your coffee hot for a longer period of time.
This double-wall mug collection is designed with a leakproof bamboo lid that allows travelling with ease. The double-walled insulation keeps liquids hot, and drinking from ceramic provides a pure and natural taste.
If you use a single serve coffee machine, you will want this tumbler. It is doublewall insulated to protect your hands and keep your beverage hot at the same time. It fits in most car cup holders. Once at your desk, you'll appreciate that it has a safe, non-skid base. No tipping over!