It is a very beautiful and lightweight bottle. The nipple fits properly on the baby's lips and the way the air escapes from the bottom is original and convenient. The negatives are that assembling all the pieces requires attention (a bit difficult when the baby is crying and you are in a hurry) because if they "misalign," it leaks, and that there is no measurement on the bottom to see how much milk is left (I estimate it roughly). It is worth getting one to try if it suits you, and it is also very beautiful as a gift.

The bottle is designed in such a way that it resembles a regular bottle. My baby accepted it right away and drank the supplement I was giving him more easily