The Pigeon Peristaltic Nipple Nursing Bottle A-773-483 allows your baby to enjoy the comfort of breastfeeding even when you are apart. It features a peristaltic nipple that is super soft and flexible to allow natural tongue movement and easy sucking. The BPA-free, polypropylene material makes it durable and lightweight, and hence travel-friendly. It has an anti-colic air ventilation system to reduce the intake of air and gas and make feeding time fuss-free and comfortable. It is the all-time favorite feeding bottle of mothers, as it is easy to hold, clean, and carry around.