Avent Silicone Teat 2 Hole Slow Flow 1m+ (2 Pack). As your baby feeds, the unique skirt on the AVENT Nipple flexes to
allow air into the bottle instead of your baby's tummy. Like natural
breastfeeding your baby controls the milk flow.
Allows air into the bottle instead of your baby's tummy
Soft nipple with rounded shape
This nipple is made from silicone - a BPA-free material