baby feeding bottles

BPA FREEbaby feeding bottles is BREAK RESISTANT . The baby feeding bottles is made from pc material with high temperature resistance.And the bottles are seamless .easy to clean. heat resistant to 120'c. expansion cofficient reach 30%. The feeding bottles body is high transparent,portable and litmusless . So it won't release harmful matter when meets acidic or alkalescent matter. The nipples are made from food grade.heat-resistsant liquid silicone. which is nitrosanmine free, nonstick,odorless,safe. The special vent design not only prevents the nipple from collapsing ,but also avoid baby from swallowing excess air during feeding .