Silver Gorilla Tape is 3x stronger* for a hold that lasts. Made with double-thick adhesive, strong reinforced backing, and a tough all-weather shell this duct tape is great for projects and repairs both indoors and out. Silver Gorilla tape sticks to smooth, rough and uneven surfaces, including wood, stone, stucco, brick, metal and vinyl. Gorilla Tape, for the Toughest Jobs on Planet Earth®. *compared to a leading value brand duct tape based on 2018 IRI data