This New in Box TEVANA Double Wall Glass Tumbler Tea Rhapsody is perfect for any occasion. The clear glass and classic theme make it a stylish addition to any home or office. Made with insulated double walls, it keeps your beverages at the perfect temperature. Liquid stays warm for up to 2 hours while your hands stay cool. This tumbler holds 16 fl oz and is made with machine washable glass. Tge lid must be hand washed. The Teavana brand ensures quality and the design adds a global touch. Great for teens and adults, this tumbler is a must-have for any tea or coffee lover.