The YETI Rambler Colster is a 12 oz can insulator with a sleeker design and an updated gasket that secures with a simple quarter turn. Made with kitchen-grade stainless steel, it's puncture and rust-resistant. Double-wall vacuum insulation keeps your drinks cold, and the NoSweat Design prevents condensation. This insulator is dishwasher safe for easy cleaning. Perfect for outdoor activities, it keeps your beverages nice and cool.