Very high quality as construction. It fits well and the little valve that shows if the child is inhaling helps a lot. I believe it is necessary for every parent, especially during this season when everyone is getting sick. Unfortunately, it is no longer prescribed.
Tips!!! I don't know about you, but our little one wouldn't sit still for any reason. We tried everything, desperation... Until a lady told us to try the following: As soon as he falls asleep, after about 10 minutes, you remove the pacifier and give him the inhalations. At that time, he is in a deep sleep and doesn't notice them. Check if the valve moves to make sure the child is inhaling from the device. The inhalations are done correctly without distressing the child. Avoid the supine position. Ideally, he should fall asleep in his car seat or stroller. Give him the inhalations and then put him in his crib. In our case, since we had to do it 4 times a day, it was successful. But ask your pediatrician if they agree.