🥤 Chill out in style with the ultimate tumbler experience! Multi-function lid for sipping, gulping, and everything in between. Scratch-proof powder-coated finish for a sleek look. Limited lifetime customer service for worry-free sipping. Big, durable handle for a comfortable grip on the go. Experience icy refreshment for up to 34 hours! Sweat-proof design Dishwasher safe Keeps drinks cold for 34 hours The Zenbo 40 oz Tumbler is a premium stainless steel vacuum insulated mug designed to keep your drinks cold for up to 34 hours. Featuring a multi-function lid, a durable stainless steel straw with a silicone cover, and a big handle for easy gripping, this tumbler is both practical and stylish. Its superior powder-coated finish ensures durability, while the sweat-proof body keeps your hands dry. Plus, enjoy peace of mind with limited lifetime customer service.