Made from strong, ripstop nylon and backed with a silicone-based adhesive, apply these peel-and-stick repair patches on silnylon tents, tarps, backpacks, and stuff sacks. This repair kit includes two 3” x 5” sheer patches that permanently bond to any silicone-treated fabric. Like all Tenacious Tape, these patches are washable and weatherproof for repairs that last.