Fastwax Super Fine Steel Brush. This is HQ’s favorite brush! The long bristle sweeps the wax out of the ski more efficiently than any other brushes on the market. Unlike any other steel brushes we’ve found, the bristles are so soft that there isn’t that fear of damaging your bases by brushing too hard. You can feel how smooth it works. Once the wax technicians get this brush in their hands it is the only brush they use! Built to last a life time.