helps reduce common feeding problems in babies, like colic, spit-up, burping and gas by using a patented internal vent system. The vent system fully vents bottles for vacuum-free feeding, similar to breastfeeding, so air never mixes with the breast milk or formula. Happy feeding!
I am so happy I have ordered these! After a sever reflux baby & about 100 bottle & nipple combination trials... and an inability to latch... I am looking forward to these with high hopes! Even the nipple flow is like a real breast flow!