Klean Kanteen Nipples 2 Pack

Kid Kanteen Baby Bottles feature a medical-grade, silicone nipple that is more than 2 inches in diameter at the base and has variable thicknesses so it feels more like the real thing. 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. The nipple also features a double venting system, which is designed so your baby is swallowing liquid, not air, helping reduce colic and promoting healthy digestion.
FEATURES
Wide base and nipple shape encourages proper latch 
Double-venting system reduces nipple collapse and colic *Nipple made from soft, pliable, medical-grade silicone 
Nipple promotes proper oral development and healthy teeth *Nipple flow rates allow natural-paced and relaxed feedings
Dishwasher safe
Slow Flow
0-6 months
Medium Flow
6+ months
Fast Flow
9+ months