The Pigeon SofTouch Wide Neck Nipple SS is designed for newborns, mimicking natural breastfeeding with its ultra-soft silicone and anti-colic system. Key Features Advanced venting system to reduce swallowed air Natural switch between breast and bottle Soft and flexible for smooth tongue movement Anti-colic system Round hole teat opening 100% Medical-Grade Silicone RubberExperts in baby care essentials and innovative feeding solutions.Guide Baby To Align With The Latch-On LineInspect nipple before each use. Discard immediately if torn or damaged (choking hazard). Replace after 3 months of use.