Brushed Aluminum Metal Bottles are BPA free and lined with FDA approved materials. These bottles use PCR metal and are infinitely recyclable. For use with Pumps, sprayer, metal/Plastic PCR caps in Personal Care, Nutraceutical, Pharma and Beverage products. A Sustainable solution that will make you feel good about doing something positive for the environment. Available in 35mm, 45mm, and 53mm diameters.