Double Wall Mug

The double-wall design of these glass mugs does double duty: adding extra insulation for your hot beverages and creating a unique look in five different color options. Made with Borosilicate glass which is resistant to thermal shock, more so than any other common glass. Each sold individually. Minimum: 4 / color. Borosilicate Glass Dishwasher safe 6.8 oz (200 ml) 3.25" diameter x 3" height (8.3 x 7.6 cm)