Features: Created with 18/8 stainless steel for optimal durability Double-wall vacuum insulation helps keep your beverages hot for 2.5 hours, cold for 6 hours, and iced for 25 hours Secure press-fit Tritan™ Drink-Thru Lid prevents splashes and spills BPA-free and dishwasher safe Dimensions: 4.72 in. L x 3.64 in. W x 6.81 in. H Capacity: 24 oz.