Ceramic Vitrified Grinding Wheel Dia: 4'',5'',6'',7'',8'',10'',12'',14'',16'' Excellent performance MOQ:100pcs Grit:#24-#120 Vitrified grinding wheelabraisves material can be Green silicon carbide abrasive and Black silicon carbide abrasive.Diameter can be from 100-600mmMOQ: 100pcs Ceramic Vitrified Grinding Wheel