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 BevLock Tritan Leakproof Lid To Convert Into A 100% Leakproof 16 Oz. Pint Tumbler. Lid Seals It Tight To Prevent Spills And A Magnetic Closure To Keep Lid Open While You Sip. BevGuard Insulation For Keeping Your Drink Ice-Cold. Push-Lock Technology To Easily Insert And Remove Cans Without Unscrewing The Gasket. Cup Holder Friendly. Meets FDA Requirements. BPA Free. Hand Wash Recommended.