hairlove, I got 3 bone combs, the super rake detangling comb, the eurocutting cutting comb(but not for cutting, I got it for rollersetting and smoothing) and the master pro rake tail comb.
Bone combs are the best thing since sliced bread....lol. The convincing moment for me was when they used them at the salon I went to and I saw no hair in the combs.