Boon Nursh Reusable Silicone Pouch Baby Bottle Air-Free Feeding Pink Multi-Pack 4 Oz 3 Pk Babies have enough to worry about. They ve got a big world to explore figure out and take over after all. That s why we designed a bottle that takes the air out of feeding. Our reusable silicone pouches collapse as your little one drinks cutting down on the ingestion of air and decreasing the likelihood of painful gas reflux colic and burps. Because details matter the NURSH nipple is just the right length for optimal tongue positioning and features a gradual transition from nipple to wide-neck base for perfect latching every time. Chances are your little one won t even notice the difference. Last but not least our bottles are great for milk formula juice water and any liquid your baby likes to drink. NURSH is just really simple air-free feeding for happy babies and happy tummies. Each bottle includes a shell silicone nipple collar silicone pouch and cap. Made without BPA or PVC. For ages 0m+