NaturalWave® Nipples - 4 count

A better nipple for breastfed babies. The Lansinoh® NaturalWave® Nipple is clinically proven to reduce nipple confusion. Lansinoh bottle nipples enable baby to engage in the same natural sucking actions learned at the breast allowing for a smooth transition from breast to bottle and back again.  Key Features Promotes natural oral development and clinically proven to reduce nipple confusion,  Advanced airflow technology reduces colic, spit-up, and gas for comfy feeding and Clinically proven to reduce nipple confusion for seamless breast-to-bottle transitions  What's in the box  4 Lansinoh NaturalWave® Nipples  [custom tab]  What is the Air Ventilation System (AVS)? The Air Ventilation System reduces the intake of air, which is a potential cause of colic and spit up. Are Lansinoh® nipples BPA-free?Yes, Lansinoh® NaturalWave® nipples are BPA/BPS free.  Are Lansinoh® nipples dishwasher safe? Lansinoh® NaturalWave® Nipples are dishwasher safe on the top rack only. However, to extend the