Bodum 15oz Pavina Double Wall High-Heat Borosilicate Glass, Set of 2, Clear

A silicone vent at the base of each Bodum double wall glasses equalizes the air pressure between the two layers of glass when either hot or cold liquids are added. Permeable only to air, never water, The vent enhances durability and will never allow liquids to enter between the two layers.
Set of Two double-wall pavina glasses, 15 ounces each; perfect for Coffee, espresso, or a multitude of other hot and cold beverages
Bodum glasses are made of mouth-blown, lab-quality borosilicate-glass construction for a durable and heat resistant glass
Insulated Coffee glass has a sleek 2-layer design that creates a dramatic optical illusion and prevents condensation
Microwave and dishwasher safe
Bodum Bistro double wall glasses are the winners of the prestigious European if design award; 1 year Limited