The cloth duct tape are designed for packing pipe. It is easy to tear and inosculate. OVERVIEW: ... This product is all-purpose tape.MAIN USE: cloth duct tapes are suitable to use in vehicle of railway, manufacturing ship, machine, building ... leaks or leakage, insulation, corrosion previention. They are suitable to use in heavy packing, enlacing, sealing carton, repairing, bookblinding, sealiing carpet ...