berry Step Up 1 MEDIUM FLOW 2m + Designed to follow the development of the baby's mouth and on his way to mangiaredurante early. Silicone teats that recall the feel and shape of the womb. Equipped with anticolic valve that regulates the flow of air into the bottle avoiding rischiodi colic and regurgitation. Ideal for the first months of life and presents a pacifier wide, soft and rounded persimulare better the womb. Extra soft silicone. Format Single piece.