Shurtape ShurGrip PC 589 Duct Tape 2x60yds, Silver - 6 Pack Packaging, bundling, sealing, seaming, repairing, holding and waterproofing Aggressive adhesive; all weather durability; co-extruded construction-will not delaminate Improved holding power to poly-sheeting and steel Good shear and adhesion characteristics on poly-sheeting, rough surfaces & in colder temperatures Waterproof backing, consistent, low-force unwind off roll; Green point contributor product