... to clean and excellent cleaning effect. ModelBristleBoardDisc DiameterFunction9SPig/horse hair,Nylon, PP,Fur,SisalPVC, Aluminium640mmPolishing,Cleaning13SPig/horse hair,Nylon, PP,Fur ... , Aluminium860mmPolishing,Cleaning15BPig/horse hair,Nylon, PP,Fur,SisalPVC, Aluminium930mmPolishing,Cleaning16BPig/horse hair,Nylon, PP,Fur,SisalPVC, Aluminium1024mmPolishing,Cleaning industrial disc cleaning brush