After a long search, I finally found the Mam soothers teats that accepts my son. The roughened surface of the sucker seems to please him. However, the narrow part of the nipple is no longer the case and he spits the pacifier again relatively quickly and then complains. This happens when the Mam soothers with a normal thick suction end, but as these are otherwise formed here, not. However, this can be different and the quality of the sucker right in any case with another child.
Very nice, I think the idea that Mam sucker always come with transport box and these boxes are also sterilized.