Cloth Duct Tape, Industrial grade tape for repairing flexible hoses, sealing heat or A/C vents. 7 Mil thick,48mm x 54.8m,3" core Cloth Duct Tape, Duct Tape, Gaffer Tape , Cloth Fibre Tape : 1.89" x 60 Yards ( 48m x 54.8M) of 7 Mil ( 0.18mm thick ); 3" inner paper core Tears Easily Resists Breaking Durable High Tack adhesive provides good bonding7 mil Economy grade cloth duct tape used for ...