Lot Of 2 PACKS 2 Per Pack Natural Wave Nipples Fast Flow BPS/BPA Free

2 packs of 2 ( 4 nipples total) Change is hard. Make it easier for your little one with a nipple designed to help transition from breastfeeding to bottle feeding and back. Lansinoh's NaturalWave® nipple supports your baby by promoting the same natural feeding actions they learned while breastfeeding and is clinically proven to reduce nipple confusion. The nipple is made of soft, flexible silicone and has an air ventilation system to reduce intake air, a potential cause of colic or spit up. Dishwasher safe and made without BPA/BPS.