Made Of Stainless Steel | 3-In-1 Technology | Fits Most 16 Oz. Cans | A Freezable Adapter To Convert Can Cooler For 12 Oz Cans | Includes Screw-On BevLockâ„¢ Tritanâ„¢ Leakproof Lid To Convert Into A 16 Oz. Pint Tumbler | BevGuardâ„¢ Insulation For Keeping Your Drink Ice-Cold | Push-Lockâ„¢ Technology To Easily Insert And Remove Cans Without Unscrewing The Gasket | Cup Holder Friendly | Meets FDA Requirements | BPA Free | Hand Wash Recommended