Born Free 2 Count Venting System

ActiveFlow Venting System is clinically designed to reduce colic and gas. The patented, leak-free vent allows baby to control flow for an experience closer to breastfeeding. Patented ActiveFlow Venting Technology lets baby control milk flow for an experience closer to breastfeedingClinically designed to reduce colic and gasIncludes 2 Venting SystemsFor use with all Born Free baby bottles and transition cupsIngredients : Polypropylene Plastic, SiliconeCountry of origin : IsraelSize : 2 PKPack of : 1Product Selling Unit : each