Nurturing Flexibility: Easily Transition from Breast to Bottle and BackSupports Healthy Breathing During FeedingThe Playtex Nurser Bottle is designed to mimic breastfeeding patterns, allowing babies to naturally coordinate their sucking, swallowing, and breathing. Studies show that infants who can maintain this rhythm while bottle-feeding have more consistent oxygen levels, a key factor for healthy development.Designed to Reduce Air SwallowingThe soft liner inside each Playtex Nurser Bottle gently collapses as your baby drinks, helping to prevent air from entering. Less swallowed air means fewer feeding-related issues like gas or fussiness—so your baby can feed comfortably and stay content.Closer to Breastfeeding, for Better ComfortThe unique design of the Playtex Nurser Bottle supports a natural flow that’s more similar to breastfeeding. This means less interruption during feeding, helping your baby stay calm and comfortable from start to finish.