Works with all 16oz aluminum bottles. The patent pending push lock technology makes reloading your favorite beverages a breeze. Simply push the can inside, and the air lock technology will do the rest. BevGuard technology is their proprietary triple insulated technology that utilizes a combination of vacuum insulation, an extra copper layer, and a special interior coating to prevent heat transfer to keep your favorite beer, wine, and spirits at the perfect temperature from your first sip to your last without altering the flavor of your beverage. Hand wash the base with soap and water. The push lock gasket is removable and dishwasher safe. Do not microwave or freeze!!
