☕ Sip, Savor, and Shine with Style! Crafted from premium 18/8 stainless steel, this tumbler is rust-proof and unbreakable. Superior powder coating resists scratches and fading, keeping your tumbler looking fresh. BPA-free sliding lid with a silicone gasket ensures a spill-proof experience. Experience the ultimate temperature control with double-wall vacuum insulation. Fits perfectly in car cup holders, making it your ideal travel companion. Sweat-proof design Keeps drinks hot for 6+ hours Keeps drinks cold for 24 hours The SUNWILL 20oz Tumbler is a premium stainless steel travel mug designed for durability and performance. With double-wall vacuum insulation, it keeps beverages hot for over 6 hours and cold for up to 24 hours. The BPA-free sliding lid features a silicone gasket for a spill-proof experience, while its sleek design fits in most car cup holders. Available in a vibrant powder-coated finish, this tumbler is perfect for professionals on the go.