The Hopsulator Duo was made for ice-cold sips, until the last drop. It has BruMate's patented 2-in-1 technology with a tailored fit for 12 oz. cans and includes their BevLock(TM) lid to convert it into a 100% leakproof tumbler. It also features BruMate's Push-Lock(TM) technology so you can easily insert and remove your cans without unscrewing the gasket, our BevGuard(TM) insulation for keeping your drink ice-cold and our signature non-slip base. FEATURES: Triple-insulated, stainless steel can-cooler Fits all 12 oz. cans BevGuard ensures every drop is just as cold as the first with zero condensation Push-Lock Technology makes inserting and removing your bottles a breeze Slides easily into most car cup holders