Your Philips Avent bottle is made out of one of three kinds of material:
- Philips Avent bottles with a milky hue, are made of polypropylene (PP): a BPA-free material.
- Clear Philips Avent bottles are made of polyamide (PA), this material is free of BPA and BPS
- Glass Philips Avent bottles, which are both BPS and BPA free
