Bottom vented, one-way Petal valve offers consistent air flow reducing possibility of colic

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Supports transition from Motheru0026#39;s breast to bottle

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Soft Medical grade Silicone Nipple that is ideal in shape and size

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Bottle disassembles in 3 convenient pieces for ease of cleaning

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BPA free

nAdiri NxGen is the next generation of infant nurser. Designed with advice from practitioners, scientists, lactation consultants, cutting edge designers, engineers and most importantly moms. Adiri NxGen delivers the most efficient bottle feeding system available. Designed for 9 months of age and older, fast flow.