Cessna 20 oz. 3-in-1 double wall stainless steel tumbler: drink, sip, and seal. Press fit lid with two openings -- rotate for a standard drinking spout or straw opening. Keeps your beverages hot for 6 hours and cold for 24 hours. Hand wash only. Not dishwasher or microwave safe. 7.5 H x 3.5 Diameter.