Klean Kanteen Nipple Medium Flow

The nipple is a bottle cap made of soft silk for the Klean Kanteen Baby Bottle. The Klean Kanteen Nipple is designed with a shape that adapts to the way the human breast works which ensures proper placement in the baby's mouth, resulting in healthy development of the baby's mouth and teeth. This bottle cap also features a dual ventilation system, designed so that your baby swallows liquid instead of air. The material is BPA free, toxin free, and medically tested.
Specification:

Available in 3 flow rates: slow (Slow Flow), medium (Medium Flow) and fast (Fast Flow).