Angry Birds Foldable Water Bottles BPA Free Reusable Special set of 4 Water Bottle Combo 16 oz capacity. Three layers of ultra-durable Food Grade BFA Free polymer Unlike rigid bottles, this can be rolled, folded or flattened when empty - easily fitting into pockets, purses, packs or briefcases This highly-durable bottle is freezable, top-rack dishwasher safe and BPA-free, which means it can be safely reused again and again Comes with a carabiner, making it easy to clip to your purse, belt-loop or backpack Angry Birds Special Set