Kasho Hair Styling Scissors are manufactured of special high-carbon stainless steel alloy which has superior resistance to corrosion and wear. The steel is variously compounded with Molydbenum, Vanadium, Cobalt and other elements to achieve state-of-the-art characteristics. Kasho's advanced heat treatment and sub-zero quench techniques assure long-term blade sharpness and durability. Design Masters The Kasho Design Masters are regarded as the introductory model of a Kasho. The ratchet screw system allows variable tension setting and the semi convex blades are satin finished. Available as a straight or ergonomically designed model.