The 40oz Stainless Steel Tumbler is a versatile beverage container that can keep your drinks hot for up to 6 hours and cold for up to 12 hours. This tumbler is ideal for both hot and cold beverages, making it perfect for any drink preference. With a capacity of 1.1 L and featuring a stainless steel material, this tumbler is durable and easy to clean. The tumbler also includes a handle and straw for added convenience, and its yellow color adds a fun and vibrant touch. Perfect for teens, boys, adults, and girls on the go.