Editorial Review Features: - THINNING / TEXTURIZING SHEARS - STEEL: JAPANESE 440C COBALT STEEL. - HARDNESS: 59-61 ROCKWELL - IDEAL FOR WET AND DRY HAIRS - LIFETIME WARRANTY Rockwell: Rockwell hardness testing is a general method for measuring the hardness of metallic materials. In this test, a load is applied to set a diamond cone or a hardened steel ball in the surface of the metal. The hardness is measures by depth of the penetration
Features 1) THINNING / TEXTURIZING SHEARS 2) STEEL: JAPANESE 440C COBALT STEEL. 3) HARDNESS: 59-61 ROCKWELL 4) IDEAL FOR WET AND DRY HAIRS 5) LIFETIME WARRANTY