[Stylish and Functional Design:] Our insulated tumbler with lid and straw is made of 18/8 food grade stainless steel. It has no BPA. The classic powder-coated exterior and laser-engraved logo give it a simple yet durable design [Two Lids and Two Straws:] The insulated coffee tumbler comes with two insulated lids: a no spill tumbler straw lid with 2 straws, suitable for cold drinks, as well as a leakproof flip lid that is ideal for hot beverages [Three Sizes Available:] Choose from 16 oz tumblers,20 oz tumblers or 24 oz tumblers. Slim design with ample capacity. Double-walled vacuum insulation keeps beverages hot or cold for hours. You can enjoy your favorite iced coffee, hot coffee, milk, water and juice at the temperature you like. It will keep your drinks hot & cold [Cup Holder Friendly:] This coffee tumbler cups is designed to fit most car cup holders or backpack drink pouches. Just bring the portable tumbler to the gym, swimming pool or anywhere you go. Simple and modern design make the insulated mug awesome to use at home or in the office [Customer Service:] COKTIK offers a wide selection of tumblers in various colors. Choose the one you like best. The tumblers are wonderful options for friends or family. For any problem, please let us know and we will try our best to help you