Oster 10 Cryogen X Ag ION Blade Replacement clipper blade constructed from cryogenically treated carbon steel. Advanced Ag ION antimicrobial protection is built into the blade surface. Ideal as a general purpose blade. Universal snap-on blade, should fit most types of Andis, Oster or Wahl clippers. Can be used with attachment combs The Oster 10 Cryogen X Ag ION Blade is a high quality carbon steel blade, cryogenically treated to keep edges sharp. The blade features advanced silver-based Ag ION antimicrobial protection to help prevent the growth of bacteria, mould & mildew. This quality universal replacement blade will fit any Andis, Oster or Wahl clipper with a snap-on blade mechanism. Groomers Expert Tips: This blade has undergone cryogenic treatment, meaning it will hold edge better & stay sharper for longer. Please browse our full Oster Blades range.