The Pigeon Lip Opening Infant Suckling Baby Cleft Palate Nipple 01912 is designed specifically for infants with cleft palate. Made from high-quality silicone, this nipple is vented to ensure a slow flow of liquid, making it easier for infants to suckle. The unique design helps support the baby's feeding process by allowing them to push the milk out with their tongue. This product is compatible with Dr. Brown's bottles and includes a valve to prevent choking.