JVCC Wire-Line Cable Cover Tape consists of a premium-grade gaffers tape with an adhesive-free zone in the center of the tape which allows for cable and wire to be easily pulled through. Since it is constructed from gaffers tape no residue will be left behind on your cables after a show or event. JVCC Wire Line is available in 4 inch wide rolls. Only premium 12 mil 50 oz per inch Scapa 225 is used to create this very special product.