Individually mouth-blown by expert artisans, these double insulated glasses are made from two layers of heat-resistant borosilicate glass, which keeps hot and cold drinks at their ideal temperature for longer.

A clever silicone vent on the base regulates the external wall of the glass, which prevents messy condensation and means you can hold a glass of hot liquid without burning your fingers.
Lightweight to hold and easy to clean, these stylish double wall glasses are available in a range of sizes, making them ideal for serving all your favorite hot and cold beverages.
Two-piece set of double insulated glasses.
Innovative double wall construction that keeps hot drinks hot and cold drinks cold.
Also perfect for serving soup or cold desserts.
Made of mouth-blown, heat-resistant borosilicate glass.
Hydrophobic silicone vent that equalizes the air pressure between the two layers of glass.
Dishwasher, microwave and oven safe (up to 350ºF/176ºC). 400ml
Made from borosilicate glass.html_special_charsstip_tags