The cones are extremely thin and flexibel.Ich thought at first that would be better, but after 2 days I would prefer things wegschmeißen.Sie are too fluttery and thin "wings" sticking when preparing continually on the fingers, with the hat then again verrutschen.Wenn then a little saliva comes to wander the Hütchhen over the chest and keep gar nich longer there where they sollen.Dazu is more, there are three "wings", so that a constantly under the nose of baby is. I'm going to re-order the Medela, which are better classes!