... level is 5 4. stainless steel wire 5,In time Kevlar Cut Resistant SleevePerformance: the cutting, wear resistance, prevent acid and alkali, ... advantage is hard to cut a sword, attention, difficult to cut does not represent can't cut, cut the arm also can rise ... not protect arm's not the right size, mind customers a pat. Cixin wristbands protect arm not cross, only the cut. Kevlar Cut Resistant Sleeve