@Tierra I used to use them when he was younger but they leaked so much :(
Philips Avent is perfect been using that after we made the switch from dr brown bottles since they always leaked with us. Philips avent has slow to fast flow. My 9.5 months uses the number 5 nipple and it’s perfect finishes the bottle so quick and doesn’t come out as powerful. I even use one to put water in it since she can’t use sippy cups yet.
Agree with the Philips. Used them for both kids with no issue.
We love Dr. Browns bottles!