Playtex Baby Nurser Bottles Drop-Ins Recyclable Disposable Liners, Pre-Sterilized, 4 Oz, 50 Count

Playtex Drop Ins 50Ct Liner 4 Oz.More Natural Breathing Pre-Sterilized Liner Gently Collapses Like Mom's Breast As Baby Feeds.Air-Free Feeding To Help Reduce Colic - Unique Anti-Colic Liner Gently Collapses As Baby Feeds, Preventing Air Bubbles From Mixing With Milk.Less Air Bubbles Means Less Gas, Colic And Discomfort.Mimics Natural Breastfeeding By Simulating Same Suck, Swallow And Breathe Patterns As Breastfeeding, So Baby Breathes More Naturally During Feeding