16 22 oz Beverage Bottle Flip Top Cap Carbon by Lifefactory 1 Cap Box 16 22 oz Beverage Bottle Flip Top Cap Carbon 1 Cap Box Our polypropylene (pp 5) accessory caps fit both sizes of our adult beverage bottles (22 oz and 16 oz). Go ahead and mix colors for a fresh look. Our Classic Caps and glass bottles are made in Europe and our Flip Caps are made in the U.S. All Lifefactory accessories are BPA-free phthalate-free and dishwasher safe Warnings Keep out of reach of children. As with all dietary supplements consult your healthcare professional before use. See product label for more information.