NCAA Washington State University 40 fl. oz. Stainless Steel Vacuum Insulated Thermos 40 fl. oz. thermos made of double-wall nonrust food-grade stainless steel / plastic wrap. Comes with two durable plastic screw-on serving cups; one on top, one at bottom. Each holds 10 fl. oz. and can be used for hot or cold drinks. Double-wall insulation can hold temperature up to 8 hours. Pouring cap has a pressure button release to open and close easily. Comes with easy grip durable handle as well as shoulder strap. Ideal for picnicking, camping, hiking, fishing, tailgating, and outdoor activities.