1.Kevlar Cut Resistant Sleeve 2.high strength polyethylene fiber 3 ... level is 5 4. stainless steel wire 5,In time Kevlar Cut Resistant SleevePerformance: the cutting, wear resistance, prevent acid ... used to protect the safety of the arm.Caveat: this product should be less than 100 degrees Celsius temperature use, do ... . Cixin wristbands protect arm not cross, only the cut. Kevlar Cut Resistant Sleeve