Bodum Pavina 12-Ounce Double-Wall Thermo Cooler/Beer Glass, Set of 4 Set of 4 glasses measuring 3-1/8 by 3-1/8 by 4-5/8 inches and holding 12 ounces each Lightweight, thermal, borosilicate glass; 2-layer construction resists heat and prevents condensation 2 wall layers make liquid inside seem to float; mix and match with Canteen and Assam lines Safe in the microwave and dishwasher Winner of prestigious European IF Design Award; 1-year limited warranty