Black Magic PRO Fine Gold Recovery System - 12V 500 GPH Pump-Black Sands SluiceThe Black magic is the industry leading Concentrate cleanup machine. It out performs any other type of finishing machine. The Black magic is similar to a Miller table It is similar to a slate or Chalk board table. The difference is the Type of material we use on our table. The material we use creates a static grip of contact with the gold particles that keep the gold from being swept off or down the table. Go Pro with the collection VORTEX Matting