Features: 1Vacuum Insulation: Insulates the entire bottle, and the vacuum insulated double wall stainless steel structure guarantees hours of freezing beer. 2Non Slip Silicone Bottom: The nonslip silicone bottom prevents it from slipping and spilling, making it lightweight and easy to carry anywhere. 3Bottle Opener: Beer cooler comes with a built in beer bottle opener, this fantastic cooler has everything you need to enjoy your beer. 4Stainless Steel: The container is made of stainless steel material, with high external hardness, wear resistance and corrosion resistance, and long service life. 5Scope of Application: The size fits any beer can or bottle, you can enjoy your favorite beer at party, beach or BBQ. Item Type: Beer Bottle Insulators Material: 304 Stainless Steel, PP, TPR, Silicone Weight: Approx. 341g / 12.0oz Capacity: 12oz (300 to 400ml) Fits: 12oz Can, 17oz Flask Package Included: 1 x Beer&nbspBottle&nbspInsulators 1 x&nbspFlask Lid