Natursutten® Glass Baby Bottles are made in France of borosilicate glass. Glass is the safer choice for your baby, free of BPA/BPS and other harmful chemicals that can leach from plastic bottles. The bottle is dishwasher-safe and thermal shock-resistant, and can withstand extreme temperature changes, like boiling or freezing. 
The bottle nipples are made in Italy of all-natural rubber. The softness of the nipple's natural rubber creates a feeding experience that closely simulates breastfeeding, and the bottle's anti-colic double-valve ensures a more even milk flow, preventing colic and gas. 
 
Natursutten® promise: 
All parts are free of BPA, phthalates, polycarbonates, and PVC.