The myCOOLMAN Thermal HP 887ml (30 oz.) Stainless Steel Tumbler is the perfect companion for weekends at the beach or sitting around the campfire. The tumbler’s triple-layer interior construction consists of a copper-plated interior layer, 18/8 stainless steel and high pressure, vacuum-sealed insulation that provides hours of hot or cold enjoyment. The condensation-free tumbler has a pressure fit lid with a silicone gasket and feels good to hold. Fits in most car cup holders. BPA free.