Philips AVENT Anti-Colic Baby Bottles with AirFree Vent, 9oz, 4pk, Clear, SCY 9oz 4 Pack Clear

I bought it for my daughter, I do have many Philips items for whole family. General this bottle is good look, clear, but my daughter always drink left over, seems like she has difficulty when the milk going low. My daughter 4 months old, and using number #2 nipple, since when I go up number #3 she vomit. I will consult a doctor. Generally, I am still using Philips since I trust the brand name and get used to it.

My son had really bad gas after taking a bottle. I got a Phillips bottle as a free gift and noticed on the enclosed pamphlet that they make anti-colic bottles. Out of desperation, I got one of these to try in the 4oz size. After the first night, went back and bought a pack. We have since bought the larger 9oz bottles and will continue to use them. He has very little gas now and is much easier to burp after eating. They're very easy to clean.