I bought the Korkbälle because I wanted to reduce the volume when kickers my son. Silent are the balls. But it is also quieter, because my son is tired with the kicker and the Play balls. You do not roll properly, they remain slightly higher, they are the weight too easily, you get no speed in the shot ... Simply it's not fun. The only thing I can confirm is that they are quiet. Playing is not fun anymore.
