This super trendy travel mug is the perfect mix of style, volume and insulation! Each mug is made of stainless steel and features a 40 oz. capacity, handle and a dual screw-on lid that allows the use of a straw and can be used as a sipper. It will keep drinks hot for up to 8 hours and cold for up to 12 hours. This product is BPA free, lead-free and meets FDA requirements. Hand wash only. Not microwave safe. A color match straw is included and comes packed separately in the gift box.