The Pigeon Peristaltic Silicone Nipple is specially designed for babies 6-7 months old, featuring a Y-cut design and slim neck profile. Made from high-quality silicone, this nipple promotes natural sucking patterns while being BPA and BPS free. The package contains one nipple that's compatible with Pigeon slim neck bottles. Key features: • Y-cut design for optimal flow rate • Slim neck profile • Suitable for 6-7 months old babies • BPA and BPS free material • Promotes natural sucking pattern • Made of durable silicone The Y-cut design of this nipple provides an appropriate flow rate for older infants who are ready for slightly faster milk flow. The peristaltic design encourages baby's natural tongue movement during feeding, helping to prevent nipple confusion between breast and bottle feeding. The slim neck design makes it compatible specifically with Pigeon slim neck bottles.