The EcoVessel® Metro Vacuum Insulated Tumbler is made of 18/8 food-grade stainless steel and features extra insulation with copper lining that will keep your drinks cold for 24 hours and hot up to 6 hours. This tumbler has a modern and ergonomic shape for a comfortable grip and is easy for traveling as it fits in most standard car cup holders. It features distinctive styling, a multi-position push-in slider lid and a silicone base ring that provides a quiet and soft landing when setting it down. Enjoy the Metro tumbler on-the-go with your favorite coffee, tea or smoothies as it’s FDA complaint and BPA free. Through their partnership with 1% for the Planet, EcoVessel donates a minimum of 1% of all sales to various environmental nonprofits.