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. Green Series As recommended by Steven Smart, World Hairdressing Champion and Owner and Creator of SMART:EST 73 Hair Salon. The Kasho Green Texturisers have doubled sided teeth for very creative and trendy texturizing as well as classic crossover cutting, inspiring the creation of new styles and cuts. Every tooth is equally positioned to the opposite and guarantees a balanced cutting performance over the whole blade. The ergonomic shape and the well-known integrated ball-bearing screw system make for comfortable cutting.