- Helps reduce the chance of colic, spit-up, burping, gas and other feeding problems
- No vacuum pressure, so your baby can feed at will for good digestion
- Preserves bottle milk nutrients by reducing air bubble oxidation
- Vent provides a breastfeeding-like experience and helps prevent nipple collapse
- Vent can be removed for the convenience of a nipple-vented bottle
- Fits most breast pumps (not included)
- BPA-free