- Textured surface allows baby to latch on easily and securely - 100% silicone nipple; super soft and flexible, allows natural and smooth tongue movement - Air Ventilation System (AVS™) reduces intake of gas, a potential cause of colic A research-based innovation designed to enable baby to replicate natural sucking pattern learned at the breast. It caters to the 3 key steps when a baby sucks: Latching On, Peristaltic Tongue Movement and Swallowing. By having a smooth transition between feeding from breast to bottle, mums need not worry for the issue of nipple confusion. - Nipple is of perfect shape and size to fit into the sucking fossa of baby - Inner vertical lines strengthen the structure of nipples; making it collapse-resistant - Sterilization Method: Boiling, Steam, Chemical - Material: Silicone rubber