Brand Duct Tape, 1.88" x 45yds, 3" Core, Gray

All-purpose duct tape handles general repairs, sealing and binding--making it both highly effective and extremely versatile. Waterproof polyethylene backing over a polyester mesh grid with a natural-rubber adhesive provides triple-layer strength while ensuring easy tearability. Tape Type: Duct; Adhesive Material: Rubber; Thickness: 9 mil; Size: 1.88" x 45 yds.

Price: 8.38 from Zuma Office Supply US