Insulated stainless steel tumbler perfect for an on-the-go coffee, smoothies, water, or anything in between; This stainless steel tumbler is designed to keep drinks hotter and colder for longer. Lids are top rack dishwasher safe, which makes cleaning a breeze; Hand wash body recommended. Our tumbler are BPA-free, dishwasher safe, and have a No Sweat Design to make sure your hands stay dry. We over-engineered these double-wall insulated tumblers with an 18/8 stainless steel body, which means your drink still keeps its temperature no matter how much of a beating this cup takes. Keeps your dinnertime drink cool well past sundown or your coffee nice and hot throughout the morning.