
The set of two Judge double walled coffee mugs are thermally insulated pieces of glassware hand crafted by artisans. Each mouth-blown mug, made from Borosilicate glass, is unique and scratch and heat resistant (0 to 100°C). Thermally insulated air pocket construction - no need for coasters. Hot drinks stay hot whilst exterior remains cool to touch & iced drinks stay cool without condensation. The set of two double walled coffee mugs are dishwasher safe for easy and convenient cleaning.