My baby sucks on them for several mins and nothing came out of it.

I really love that the nipples allow the formula to flow at just the right pace. My daughter isn't choking and the formula is not leaking our of her mouth.

Thanks to the stellar panel for providing me with the Philips Avent Anti-colic Baby Bottle Flow 1 Nipple, 2pk, to try and review. My baby had GERD and we found that these nipples were a great fit for our child. They have a small single hole in the nipple. It provided great constant and continuous flow and was not too fast. The formula collects in the tip at a consistently which gave him the ability to eat but it was not too fast where I would overfill his mouth. For a flow one type nipple it was absolutely amazing. They are easy to clean and dry quickly.

I really liked the Phillips Avent anti-colic baby bottle nipples. I feel that the speed was perfect for my newborn who pulls too hard. The nipples are easy to wash. I even threw them into the dishwasher. They seem to withhold the pulling of my baby sucking. I do think these nipples helped with my daughters colic. I will be buying another pack of these. In my opinion they are great and I would recommend these. I received this bottle nipple set from the Stellar Product Testing Panel.

I received these nipples as part of a panel but the flow is much faster than the other Phillips avent bottles we've used. My son spilled a lot and I couldn't use again.

My baby transitioned to this bottle and nipple from another AVENT bottle easily. Easy to put together, use, and clean and my baby seemed to be less gassy/burpy after switching to this bottle. Overall, I would recommend! I received this bottle as part of the Stellar Product Testing Panel.

As an avid Advent bottle user, I like the fact that there are additional nipples you can buy to fit baby's needs without having to buy a whole new bottle. I am only giving this nipple a 3 star rating because they were a little fast for my 8 month old breastfed baby. Maybe in the future I will be able to use them, but it is nice to have the option of a higher flow rate if needed. I received this product as part of the Stellar Product Testing Panel.

I was so happy to get the Philips Avent bottles as a product through the Stellar Product Testing Panel! We're on our 2nd baby and after trying a ton of bottles with our 1st, we knew Philips was our go to. No leaks, both babes loved the nipples (either shape they have and a great range for flows) and they are sturdy bottles for every day use. We wash ours on the top rack of the dishwasher and have never had an issue. I would recommend these and all of the Philips bottles to any mom (or dad) out there!

I received this product for the Stellar Testing Panel. Unfortunately, my baby was not very fond of these bottles/nipples, just due to the fact that they were a bit big for her mouth, which is small due to growth issues. This is not the first bottle we've had this issue with, and in no way do I hold it against the product. So, I am not able to speak on how well the bottle worked for my baby, but I can speak on how it looks and things I found that by first child would have benefitted from. The nipple that comes with the bottle is a size two, which for my first baby would have meant that I'd have to buy separate nipples starting out, since he was breastfed and used a level one flow for a while. The good news is, they have plenty of options on nipple flow. Starting with this level one nipple, which is the slowest flow they have. All of the nipples for this bottle are the same size, which is an issue for my LO due to her small mouth. But, they are very flexible and very much comparable to a breast, which would make going back and forth between breast and bottle feeding much easier and not cause as much nipple confusion. I do think this nipple and bottle combo would help with reducing colic in a baby, just because of the way it works.

I have Philips Avent baby bottle nipple Size 1, which is for 0+. Stellar Product Testing Panel sent it to review and go e my thoughts. I like that there are different sizes which I think everyone should have for their little ones. The nipples are soft and make the switch between breast and bottle a little smoother. The flow was a little faster than the size 2 so I was uncomfortable with it but since my son is older both 1 and 2 are alright in flow. If he was younger I might be more concerned. I took a picture to show it was releasing a drop with no pressure. I still like size 1 and would definitely recommend but it was a bit faster in flow than the 2.