Subjectively, however, I find the Blackroll Pro not noticeably harder than the medium hard Blackroll black. Of course this is only a subjective impression, but when I "blind" test the roles, I feel no difference.
Thus, the role for me no added value. Possibly the individual pain plays a role and another is the role too hard. Here you must try and convert any, as far as possible.
I'm going to continue to migrate to Blackroll Orange Groove Ultra, and if this does not help the rolling pin)
Nevertheless, I give good 4 stars, because the role is wonderfully effective in spite of the not quite as extreme degree of hardness.