These water bottles are made of 100% rugged aluminum. It exceeds the FDA standards for nontoxic and non-leaching food products and are printed with a food-grade coating that‚Äôs 100% BPA free. It is also dishwasher safe and manufactured in USA. Sizes are available in 24 oz and 32 oz. Show off your beautiful design on the bottle and your drinking will be 100% safe. Order today!