Double Walled Glass Mug - Smoke, 12 OZ

Durability meets beauty with the Good Citizen 12 oz Double Walled Glass Mug. These premium borosilicate glass mugs keep your coffee and tea warm with a double-walled installation that stays cool to the touch. Save your tabletops from rings with these double-walled glass mug that won't "sweat" while you cool off with a cold drink. Double-walled for long-lasting insulation Will not sweat with cool drinks Colored glass rather than a dye meaning these colorful mugs won't chip or peel Thermal shock resistant Dishwasher safe Not safe for microwave use