These are the absolute best bottles! I used this with both of my boys, one of which had severe colic! The style allows it to function similar to breast feeding, which is great if you do both. The liners can be refrigerated, which is a convenience if you give breast milk via bottle. Also, because these collapse, they all for absolutely no air to get mixed in, which means your baby doesn't swallow as much, thus greatly increasing their own comfort. The convenience of having a clean liner every feeding is wonderful, leaving little more than the nipple needing to be washed. The interchangeable nipple styles allows for changing the flow of the bottle to even nipple size to allow comfort to your unique baby's needs.

Great bottles for traveling, or for anytime. I tried using other bottles and my son hated them, both my kids loved these bottles. Makes mixing formula much easier, also cuts back on time spent washing dishes!

This product is great for the mom on the go all the time. I like using this product because it's simple to use and easy to pack when my baby has to go to granny's house. The clean up is also great because the tedious part about using other bottles is washing all the parts of the bottle. With this set you can put all of it in the dishwasher (except the liners) and go.

I got a whole stash build up of these and the liners for when I ever do have a baby I have them on hand. My mother used these back when I was a baby and she loved them then and I can wait to have a baby to use them.

Fabulous for sure!!! I love using these for my third chld!! They make cleaning and making bottles extra easy!! But they can get expensive since you have to buy them all the time, but it is definitely worth it if you can afford it!!!

Love these! Convenient, always clean, and quick - no skinny bottles that you have to meticulously scrub (which with traveling became quite the pain!).

Very easy to use. Never have to worry about cleaning the bottom of the bottle

I have a one year old that I just recently stopped breast feeding. I used the Playtex drop in liners for the entirety of that time. The fact that I can push the air out of the flexible liners helped reduce gas in my little guy. I loved the convenience of being able to just throw the liner away. The nipples for these bottles closely simulated a mothers nipple, so I was never worried about my son getting nipple confusion. They were also very user friendly, much to my husbands relief!

I used these 5 years ago with my first child and am using them again with my second. So much easier to clean up and you can squeeze all the air out so there is less air swallowed by baby. and if you are out and about, it is a lot less messy to be able to throw that liner out than having to tote a messy bottle around. And you can rinse the nipple and put a new liner in, no need for a lot of bottles taking up space.

Best bottle. My son and daughter both had trouble with air intake and wouldn burp these bottles saved my life. The only down fall was having to buy liners all the time.