... 50-200,sterilizable.Medical-grade silicone is great alternative to glass or plastic bottles. Manufactured with the highest-quality silicone, it is ... shatter-proof, easy to clean, and easy to use.Nipple: 100% food grade silicone. ... -50-200 sterilizable.Feeding bottle and nipple: The food grade silicone, without any nitrosamines, withstand the high temperature until ...