Bodum Double Wall Coffee tumblers Set of 2

Bodum ASSAM large double walled glasses. Their double-wall design produces an optical illusion that makes your drink look as though it’s suspended in the glass. 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