Our 20 oz. (591 ml) coffee tumblers are made of 18/8 stainless steel. Each one is FDA approved, BPA free, lead free, durable, unbreakable, and stronger than glass. The lids are made of ABS, food-grade plastic and are also BPA free. Suitable for home and leisure activities, these double-walled and vacuum insultated tumblers keep hot drinks hot and cold drinks cold for up to 24 hours.
Your tumbler is of a sweat-free design. An electro-polished interior ensures that your cups remain pure and rust-free, imparting NO unwanted metallic flavor to liquids. Tumblers include a stainless steel straw.