Swirl Ribbed Double Wall Glass Mug

*450ml Ribbed Double Wall Iced Coffee Glasses*

Double Wall and Ripple Design: The double-walled design is thermal insulated so that you can hold it comfortably and without burning your hands.

Specification: The capacity is 450ml(15.2oz), top diameter: 3.3in, base diameter: 2in, height: 5.5in. Tips: There will be a tiny hole at the bottom of each glasses to equalize the pressure between the glass walls, not a defect. Hand wash recommended rather than dishwasher, be careful not to rub the small hole at the bottom too hard to avoid water entering between the double walls.