With a capacity of 160 ml, the anti-colic bottles especially for babies up to 2 months are capable of taking the still rather smaller portions of infant food. What makes the bottles is that they can be screwed down. This facilitates cleaning; Here also is built "functional anti colic" the. Whether it helps, I can not say. So far we have no problems with colic. Practically any case, that we clean the bottles in the dishwasher and can be sterilized in the microwave. This saves a lot of "manual labor". Since the ground can be unscrewed, but to get even at Hand Rinse very well in the bottle. At the same time, the bottles are well in hand, so you do not have cramps in the wrist gets even after prolonged feeding. The suction cups are molded their ergonomically according to the manufacturer. Well, even that, I have no idea. My child has the sucker but well received, it was easy to drink and had no Saugirritationen (I also silent and often there is indeed cause the child no longer wants to his chest with bottle use).
Criticism: If you do not bottom zuschraubt the bottle properly, it can naturally expire. You have to pay a bit on it, otherwise there is mess. In addition, the cover VERY seated. Good Gegens leakage, for feeding but tricky.
In short, I am very satisfied with the vial