... various wiring accessories, like cable gland, cable tie, cable clip, cable marker, heat shrinkable tube, spiral warp tube, etc...Cable marker is made of PVC ... , and the common Number is 0 to 9 and A to Z, also accept the custom marker ... number, like spanish marker, russia marker, etc...EC 0, fit for 0 ... sq) to 10.0mm(sq) EC type Cable Marker