Review on 🥤 Stanley Adventure Reusable Vacuum Quencher Tumbler: Leak Proof Lid, Insulated Cup - Keeps Drinks Hot for 5.5 hours, Cold for 9 hours, and Icy for 40 hours - Available in 20, 30, and 40oz Sizes by Brandon Bugg

Perfect for keeping drinks hot or cold. Iced or cold drinks stay at the right temperature longer than hot drinks simply because the heat rises and escapes through the non-insulated lid. It's nice to be able to use a straw or drink through the lid. Fits snugly in a standard car cup holder thanks to the tapered bottom. For me, the most important feature is the dishwasher safety - I've run it in the dishwasher several times without fading or color damage (note - avoid lemon or citrus scented detergents, they will damage almost every surface except glass and ceramic). The product arrived exactly as shown in the product description.