Specially designed to reduce colic symptoms for less wind, less reflux          and less discomfort
Unique anti-colic venting system draws air away from milk, using the venting wheel, venting tube with heat-sensing strip and the star valve
Venting tube with heat-sensing strip turns pink when baby's feed is too hot
Award-winning breast-like teat for a natural latch and guaranteed acceptance
3 way, easy-hold bottle with an anti-colic slow-flow teat for newborn babies.
Always BPA and phthalate free for ultimate reassurance
Advanced Anti-Colic Bottles are only compatible with Advanced Anti-Colic Teats and will NOT work with Closer to Nature teats.