With us, the cup has become a help. Daughter was before washing close to a nervous breakdown at the hair. (Age 20 months). Now it's a lot easier ... Only slightly bitched. Does nothing in his eyes, only laterally over the ears a little, but that is because it does not make up his head back. For me clearly: Thumbs up !!! And PS: the label (because so many write that would unsightly floating in the water), we immediately removed.