silicon roller is mainly used in PCB, LCD, LED industries for removal of contaminants. The dust removal roller has many uses: PCB, Screen printing, Computer,Electronic devices,Laser optics,Medical,Graphic arts, Pharmaceuticals,and etc will clean almost any flat surface. All rollers are available in 5 different tack levels(super high tack,high tack, medium tack,low tack , non-silcone).The standard ...