Personalized 32oz Water Bottle With Flip Top Lid Laser Etsy 32oz Double Wall Flip Top Water Bottle with Straw Hockey Etsy Hockey Red & Blue Flip Top Water Bottle Personalized LB Personalized Hockey Water Bottle Engraved With Name and Image, Perfect. 32 oz. Stainless Steel Polar Camel Water Bottle feature double wall, vacuum insulation with a flip lid. They are 2X heat and cold resistant compared to other tumblers. Polar Camels are made from 18 8 gauge stainless steel (18% chromium 8% nickel) also known as Type 304 Food Grade. You can also get a name engraved onto your own bottle, making it the perfect customized item!