Medela breastmilk bottles are made of FDA food contact grade polypropylene. Medela bottles are BPA-Free and designed for safe feeding and long-term storage of breastmilk.
Polypropylene has a recycle number of 5 or PP stamped into the plastic item. Medela only uses new, virgin materials in manufacturing of all products.
This Question Applies to:
Breastmilk Bottle Set - 8 oz
Breastmilk Bottle Single - 5 oz
Breastmilk Storage Solution™
Breastmilk Feeding Gift Set