Free of -??Bisphenol-A (BPA), Phthalates, Nitrosamines, lead, PVC, PET, and Biologically Harmful Chemicals No Spill Nipple! The Design also Mimics Natural Breastfeeding As it Requires Your Little one to Nurse to Receive Fluid Anti-Colic Nipple Helps Reduce Incidence of Gas and Spit up Unique One-Piece Design Eliminates Cleaning Headaches and tricky assembly, No Extra Parts to Lose Extra Soft, Medical Grade Silicone - Provides Easier Transition from Breastfeeding To Bottle Feeding Eco-friendly Baby Bottles are Made From Materials That Can Be Recycled After Use Does Not Leach Chemicals To Adversely Affect The Environment 120069SKU 890397002561