Feature: 1. Designed For Growing Babies: Flow nipples are the next step in your baby development, suitable for their healthy growth and feeding needs. 2. Reliable And Consistent Milk Flow: Each nipple level in this set consistently delivers milk with a gentle and flow, ensuring a comfortable feeding experience for your little one. 3. Mimics Breastfeeding: Shaped like a mother chest, these silicone nipples promote proper latch and suction, making bottle feeding feel more like breastfeeding. 4. Compatible With Bottles: Cross hole nipples are specially designed to fit perfectly with infant bottles, ensuring a secure and leak free feeding experience. 5. Easy To Clean: Constructed with silicone, nipples are durable, easy to clean, and not easy to wear and tear. They can be used again and again with confidence. Specification: Item Type: Infant Bottle Nipples Material: Silicone. Package List: 4 x Infant Bottle Nipples