Drink up Buttercup. Enjoy your water while exercising with this great water bottle. White Tapered Water Bottle is made from Stainless Steel, holds 17oz., with includes a cap. 17oz insulated soda bottle style water bottle keeps a beverage cold for 24 hours or hot for 12. Vacuum seal keeps liquids and carbonation fresh. 100% BPA and Phthalate Free. Made from double-walled non-leaching and non-toxic 18/8 stainless steel.