The Pigeon Flexible Stream Line Plastic Bottle is designed for babies aged 4 months and older. Made from BPA and BPS-free crystal polypropylene, it features a unique venting system to minimize swallowed air and reduce colic. Its streamline shape and medium-sized teat ensure easy latching and comfortable feeding. Key Features Slim neck design Flexible Peristaltic Teat BPA and BPS free 250ml capacity Reduces colic Clear, lightweight plastic Suitable for 4+ months Streamline shape Key Materials: Bottle: Polypropylene (PP) plastic; Nipple: Silicone.Experts in baby care essentials and innovative feeding solutions.Preparation: Clean and sterilize before first use and after each use. Feeding: Fill with formula/milk and attach the teat. Check temperature before feeding.Inspect bottle and nipple regularly. Never warm milk in the microwave. Use under adult supervision.