The Pigeon Plastic Feeding Bottle is designed to encourage natural sucking patterns with its ultra-soft and flexible peristaltic nipple. Featuring an Air Ventilation System, it reduces gas intake, helping to prevent colic. Made from durable, heat-resistant Polyphenylsulfone material, this BPA-free bottle is safe for your baby. Key Features Encourages natural sucking pattern Ultra-soft and flexible Allows smooth tongue movement Reduces intake of gas Heat resistant and durable BPA-free Polyphenylsulfone, Silicon.Pigeon is a trusted brand specializing in baby care products, known for quality and innovation.Use As Needed For Feeding.Inspect bottle and nipple regularly. Never warm milk in the microwave (scalding hazard). Use under adult supervision.