This Aesculap Snap On Comb Set for Clippers is an exceptional quality cutting tool made in multiple stages from premium carbon. Incomparable long-lasting cutting performance thanks to premium carbon steel High and consistent cutting capacity of each cutting head thanks to state-of-the-art CNC grinding and milling systems High-end finishing treatment for extraordinary glide through the hair Regular, clean cut thanks to specially designed tooth geometry Possibility of extremely frequent sharpening up to 7 times thanks to the combination of materials and material quality and manufacturing know-how