At first glance cool part, unfortunately, the bristles are all but totally loose and what brings me to clean the disk of dust when after hanging the carbon bristles in the groove? Precious little. For this, the guard bend the bristles if you vorklappt him and the version is honed as sharp at the edges, that one must be careful in order not to scratch his beloved Vinylschätzchen. One wrong move and the collector shedding big tears.
I'd rather take another brush that has bristles slightly longer and especially an upholstered version, or at least one with which you can cut bread.