Place one of these baby nipples on your baby's bottle when you need to feed him or her. As your baby sucks, the long nipple adjusts, mimicking the way a human breast reshapes during breastfeeding, ensuring proper placement in the mouth, and promoting correct oral development and healthy teeth.

• Measures: 2"
• Made from medical grade silicone
• Dishwasher safe
• Double-venting system reduces nipple collapse and colic
• Made for Klean Kanteen baby bottles