Wee Baby Silicone Anti-Colic Teats, 2 Pieces, 6-18 Months, Clear

Slow Flow. Only suitable for Wee Baby Anticolic Bottles. Channels on the teat strengthen the teat structure and prevent constriction. How does the Anti-colic system work: Air enters from the vent adapter and routes directly through the internal vent system. Air passes through the vent tube, bypassing the milk, to the end of the bottle. Air does not dissolve into the milk. The anti-colic system balances the internal and external air pressure. The baby can be fed continuously without swallowing air. Silicone is odourless, transparent and tasteless. It is resistant to pulling and easy to clean. BPA-free, manufactured at FDA standards.