... the knife fight scratchPerformance: the cutting, wear resistance, prevent acid and alkali, against the microwave, antistaticMaterial: high strength polyethylene fiber, stainless ... , do not contact with the flame.The arm of the shin the biggest advantage is hard to cut a sword, attention ... wristbands, can prevent the cut.The arm of steel wire and shin is more, density high, so more tight not protect arm ...