Super Sharp Hair Cutting & Thinning Scissors are made from Superior Japanese Hardened Stainless Steel.The Steel used for our Scissors is SUS 420c Japanese Stainless Steel with Rockwell Hardness 52-54HRC.The Adjustable Tension Screw allows for fine tuning and the razor edge blades make for smooth and quiet cutting.They have a superb slim profile design with a Removable Finger Rest for more accurate cutting.rn\r\nrnFinish:rn\r\nrnSilver Dull, Silver Shine.rn\r\nrnAvailable Size:rn\r\nrn5.5″,6″,6.5″ and 7″.