The Pigeon Peristaltic Silicone Nipple is a slim neck bottle nipple designed for babies 7+ months old. It features a fast flow rate and is made from high-quality silicone material that encourages natural sucking patterns. The nipple is BPA and BPS free for baby's safety. Key features: • Slim neck design • Suitable for 7+ months • Fast flow rate • Peristaltic design for natural sucking • BPA and BPS free • Made of soft silicone material This nipple is part of Pigeon's peristaltic line which is specifically engineered to promote proper oral development and natural feeding patterns. The fast flow rate is appropriate for older infants who are ready for increased milk flow. Each package contains one nipple that is compatible with Pigeon slim neck bottles.