For the Avent bottles there are a large number of different suitable suckers. Starting with the 1-hole sucker for the newborn on the two-hole sucker to this three-hole sucker. We have used this three-hole sucker for our son about from the 13th week because we had noticed at that time that he is no longer so pleased with the two-hole sucker because yes comes out less milk. With the three-hole sucker he was then very happy. I do not understand that there is only one sucker in other brands of birth. How does a newborn to cope with such a quantity of milk as it is ideal for a several months-old baby? Definitely Avent has as a nice graduation laid with their sucker sizes. You can tell by the way that the children not yet able to cope with the larger suckers when they swallow more often.
A big plus for the suckers of Avent Airflex are of course the valves that ensure that the baby swallows hardly breathe. And it works. The bloating and stomach ache are definitely become less since we use only bottles and teats Avent. In addition, the silicone nipple are of course all BPA free.