This 20 oz stainless steel tumbler is perfect for keeping drinks at the ideal temperature. With double-wall insulation, it keeps beverages hot for up to 8 hours or cold for 12 hours. Made from durable, BPA-free stainless steel, it features a spill-resistant lid and a sweat-proof design to ensure a comfortable grip. Ideal for coffee, water, or your favorite cold drinks, it's a reliable, eco-friendly choice for everyday use.