The Rugged Blue M306 Economy Grade Duct Tape 2 in x 60 yd - 6 mil is perfect for packaging, bundling, sealing, seaming, repairing, holding, and waterproofing. The high adhesion strength gives the tape ability to attach to any surface. Superior tensile strength resists breakage and seam splitting during application. Excellent for industrial and residential purposes with a smooth unwind quality and strong seal.