Dottie DU10 - This 3" x 1000' Orange Detectable Tape is made of foil-bonded polyethylene for durability. It is a detectable warning tape used for locating buried utility lines. The tape is highly visible, with an encased message to prevent ink rub-off. It is compatible with non-ferrous metal detectors and has a tensile strength of 55.9 N/10mm in width direction and 40.1 N/10mm in length direction. Ideal for providing detection, location, and identification of buried lines, pipes, cables, and conduits.