Made Of Stainless Steel | BevGuardâ„¢ Insulation For Keeping Your Drink Ice-Cold | Push-Lockâ„¢ Technology To Easily Insert And Remove Cans Without Unscrewing The Gasket | Holds Most 12 Oz Cans And Glass Bottles Including Beer, Soda, And Sparkling Water | Cup Holder Friendly | Non-Slip Base | Meets FDA Requirements | BPA Free | Hand Wash Recommended