More natural breathing - clinically proven - pre-sterilized liner gently collapses like momâ€s breast as baby feeds
Air-free feeding to help reduce colic - unique anti-colic liner gently collapses as babyfeeds, 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
Pre-formed, pre-sterilized disposable bottle liners means less time washing, easy one-handed assembly and a fresh, clean bottle anytime, anywhere
Playtex bottles and bottle liners are always bpa-free