... Feeding bottle features:(1).Made of food level PC by automatic machine, resist temperature up to 120.(2) Nipple: Made of ... food level LSR (Liquid Silicone Rubber) by automatic injection machine. Extra transparency, anti ultraviolet, anti Gamma radiation, no peculiar ... .(3)Cap: Made of food level PC or PP by automatic machine, resist temperature up to 100. Latest design, bright color, ...