CeramicEdge™ blades feature a certified zirconium oxide ceramic cutter blade that offers the following advantages: • Higher durability, stays sharper longer • Cutter runs 75% cooler than steel • Feature a smoother, faster cutting feel regardless of length or density • Break resistant material • Fit on Andis models AG, AGC, AGR+ and MBG, Oster A5 and most detachable-type clippers • Size: 10, Leaves Hair 1/16 " (1.5 mm)