Bodum Pavina Double-wall Insulated 8.5-ounce Glasses, Set of 4 Set of 4 glasses measuring 3-1/8 by 3-1/8 by 3-5/8 inches and holding 8.5 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, Pavina, and Assam lines Winner of prestigious European IF Design Award; 1-year limited warranty Safe in the microwave and dishwasher