did a good job, it also fits on the cap of another brand of baby bottle, specifically Korres.

German quality NUK. Very good nipple. This specific medium one is for babies 4 months and older or is ideal for thicker milks such as anti-reflux ones. We recommend it.

Unfortunately, we made a mistake because we bought it for low flow for a newborn, but compared to other reputable brands, it is not. It is of medium flow and the newborn was almost choking. Otherwise, it is very good quality, so we will use it later with the corresponding 240ml bottle that we have.

We saw a big difference in our baby. He no longer has as many colic issues and drinks with pleasure as he has the flow that suits him.

I have bottles from different companies. Only this one does NOT work for our 2-month-old baby. The baby chokes or spits out the milk... I will only change these nipples in case it improves, otherwise they are useless, 3 bottles.

Very good material, the baby, of course, has a preference for this nipple because it is also her pacifier, we struggled a little with the bottle. Very good though.

I had used them in the past. They allow as much flow as needed and we really didn't have any colic issues.

We tried it on a 5-month-old baby and the baby choked with the high flow and also did not find the nipple comfortable at all

We are not exactly sure if it does the job. Yes, it does have some reduction in colic for the baby, but we were expecting more improvement. The reduction in colic may also be due to the change in milk. However, we are more satisfied with Nuk products compared to other companies.

Although I use Nuk bottles and I am satisfied, I do not recommend this specific nipple for newborns. It is unsuitable because the flow is too fast, resulting in the baby either choking and spitting up milk or swallowing air and having colic. The anti-colic system may possibly work for babies over 2 months old who can handle the flow and accept the nipple more easily.

Unfortunately, our baby did not accept it, unlike the nipples of another specific company that were accepted immediately.

For a baby it doesn't work, I bought 4 nipples and it doesn't drink with any... they leak a lot... the manufacturers are unacceptable... And they claim it's good for newborns... fake

Very good nipple and I believe it helps with colic (at least it helped my child). We replace it with a new one every month (5-6 meals per day). I am satisfied. I kept it for more than a month once and I noticed that the hole opens a little, causing the milk to constantly leak.