Our durable glass tumbler keeps your drinks at their ideal temperature all day. Whether entertaining a crowd or enjoying time with guests, use this tumbler to serve your favorite beverages. The double-wall borosilicate glass design is classic and keeps hot and cold drinks at the perfect temperature, yet the cup always feels cool to the touch.

• Insulated double-walled borosilicate glass
• Double glazing design
• High temperature resistant and Safer-explosion proof
• Temperature Tolerance from -4 to 300° F
• The glass will not become cloudy over time
• Lightweight yet durable design
• Naturally, BPA and lead-free
• Part of our Isadore glassware collection