Double Wall Coffee Tasting Glass - 350mL/12oz

These double-wall coffee tasting glasses are made from borosilicate glass and designed to maintain temperature and enhance the aroma and flavor of coffee, tea, and other hot beverages.

• The description claims the glasses can withstand temperatures from -30°C to 400°C / -22F to 752F.
• The description claims the dual-layer design helps to keep drinks at their desired temperature.