GUARDIAN 16 OZ KOOLI is the koozie for your 16 oz skinny cans and even some bottles. It is designed for those who want their can or bottled beverage cold to the last drop. The stainless steel construction with double-wall protection along with the screw-on cap with rubber gasket locks the temperature in up to 10 times longer. Stay cold for hours and never settle for kinda-cold beer again. The powder-coated 18/8 Kitchen grade stainless steel construction is free of BPA & Phthalate and dishwasher safe. Chill out!