With the Mepal Thermos Cup Ellipse Nordic Denim, you can easily take your favorite drink with you everywhere! Whether you like to drink a hot herbal tea or a chilled juice: in this thermos cup, hot drinks stay warm for up to 4 hours and cold drinks stay cold for up to 8 hours! The thermos cup is made of double-walled stainless steel, polypropylene, and silicone and has a capacity of 37.5 centiliters. It is 100% leak-proof.