Made of medically approved silicone the Klean Kanteen teats are designed for their baby bottles . Resembling a real nipple, when the baby sucks, the teat changes shape just like a real breast does during breastfeeding. The shape promotes healthy teeth and proper development of the mouth and also features a dual venting system, designed to prevent your baby from gasping when swallowing the liquid, helping to reduce colic and promote healthy digestion. .

• Age 6+ months
• Soft, medical-approved silicone teat with dual ventilation system for good digestion
• Fast flow
• BPA-free
• Dishwasher safe
• Sold in 2-pack