SHINEFUTURE 38009 WT01 Wine Tumbler, 15 Ounce, Grey Approved by FDA, Made of high quality 304 grade stainless steel. It is not easily broken, reusable, does not rust or leave a bad metallic taste in the mouthThe Spirit wine tumbler is vacuum insulated, making this stemless wine glass the perfect gift accessory!keep your beverage cold up to 5+ hours and your drink hot up to 3+ hours. This reusable cup will never sweat or be hot to the touch. You will not get hurt with edge.The lid is designed with a straw hole for cup on the surface, which is good for easy sipping with straws and helping reduce splashour wine glass tumblers are good for storing any beverage such as wine, beer, waterso on; They are easy to clean, and the 2 pieces wine cups are enough for spare and application at home, office or outdoor. Gentle and romantic purple.Elegant and chic Wine Tumbler give a classic household staple a modern twist while still providing ultimate functionality. With a liquid capacity of 12 oz, theyre the perfect size for that glass of red or white wine you crave at the end of a long work day or when catching up with friends and family.