Ease the transition from breastfeeding to bottle feeding with an ultra-soft, medical-grade silicone nipple that mimics the natural shape of a nipple during breastfeeding. Featuring an anti-colic design to help reduce gas, a textured surface to prevent unlatching, and a durable, hypoallergenic, BPA-free construction. Choose from slow, medium, and fast flow rates to find the most comfortable feeding pace for your baby. Nipple Information • The nipple valve reduces air intake to help prevent gas, reflux, and colic, promoting a smooth milk flow for happier tummies.• The breast-like nipple closely mimics the natural shape, fit, feel, and movement of a mother's nipple during breastfeeding, promoting a natural latch and easing transitions between breast and bottle.• A hypoallergenic, durable, ultra soft nipple material with a specially designed texture that aids proper oral placement and helps reduce accidental unlatching.• Supportive ribbing reinforces the nipple against breakage and pressure.• Designed to match BIBS’ round pacifier nipples to help avoid nipple confusion. Each pack includes: 2 x round silicone nipples. BIBS bottle nipples come in three different flows: a slow flow, a medium flow and a fast flow. Made form medical grade silicone.