12 oz insulated stainless steel drinkware fits backpacks, either in the pocket or clipped on with our optional carabiner. The screw on lid features an easy flip top, soft rubber finger hold, raised ridges for easy opening and closing, and a rigid & removable straw for easy cleaning. Insulated Water Bottles are available in Stainless Steel and 9 bright Powder Coated school colors to choose from! The 12 oz. size is perfect for small hands, and comes in the same colors as our other bottles so you can make sets for the whole family.