Dependable, long-life carbonized steel blades with steel cutters. Exclusive hardening process keeps blades sharper for a longer time. Special chrome finish resists rust resulting in a blade that will last for years. Blades fit most Andis model detachable blade clippers - please verify compatibility prior to purchasing this item. UltraEdge blades are constructed of carbonized steel for long edge life. Chrome finish resists rust. Fits Andis model detachable blade clippers: AG, AGC, BG, DBLC, FHC, MBG, SMC. Always oil blade before, during and after each use.