Pigeon KPP Standard Neck Nursing Bottle is a healthy start to a baby's liberated eating habits. The bottle permits natural movement of the baby's tongue, ensuring maximum development of baby's facial and jaw muscles. It integrates a unique air ventilation system that tolerates minimum air intake and easy gliding of milk into the baby's stomach. The nipple gets perfectly fit into the baby's tongue and encourages the peristaltic motion of the tongue. It can also be adjusted to increase or decrease the flow of milk. Pigeon feeding bottle for babies have a unique air ventilation system that ensures smooth gliding of milk into the baby’s mouth and minimizes the air intake. PIGEON’s Plastic Bottle (Slim Neck) Clear Cap assists in this transition and helps the baby to develop newer bottle-feeding habits. The nipple that comes with this bottle is super soft and fully silicon-made, making it elastic enough to encourage the baby’s tongue movement. Having an AVS system ensures that the baby does not swallow air bubbles while feeding.