... for peace of mind 2) Easy to use and clean 3) Capacity9oz,7oz,6oz,4oz 4) Good price 2011 new design Silicone feeeding ... silicone, Heat-resistance: -50~200 degreeHood & Handle: PP material, Heat-resistance: 110 degree Made of safety Silicone and PP material. They are ... to assemble.Easy flow and anti-colic: Bottle with soft baby and with ari vents in the nipple,could equalize ari pressure ...