The Yeti Rambler Wine Tumbler was made for those beautiful pool side nights. These tumblers are highly insulated inside to retain the temperature of the beverage you pour inside. This tumbler is built with the same shatter proof exterior as other Yeti Tumblers so even if you drop it the party foul no longer exists. 18/8 Stainless Steel, Double Wall Vacuum Insulation, Dishwasher Safe, Model Year: 2019, Product ID: 577082, Model Number: 21071300070, GTIN: 0888830031865