Descriptions Autumnz Breastmilk Storage Bottles is specially designed for safe and extended storage of breastmilk. Features Safe & Non toxic (BPA Free and Phthalates Free) US FDA approved material for safe storage Made of 100% food grade polypropylene (PP) for safe & longer storage Compatible with most standard breastpumps (Spectra, Ameda, Autumnz, etc) – can pump directly into the bottle Ounce/ml markings for durability