Tear-Aid Original Type A repairs rips and holes in a wide variety of materials. It is a peel and stick patch made from an exceptionally tough, matte finish, abrasion resistant, polyurethane elastomer that resists puncture and tearing. It is combined with an aggressive adhesive formulated for high strength bond to a wide range of surfaces such as canvas, non-oiled leather, rubber, nylon, polyester, neoprene, most awning or umbrella fabrics, most plastics, paints, aluminum, stainless steel, fiberglass, polyurethane and polyethylene. Tear-Aid Type A is a great patch for tents, sleeping bags, tarps and most of your outdoor gear.Won't pull off when stretchedEasy - Just Peel and StickClear works with all colorsHolds under pressureWon't discolor over timeCuts easily with scissors to any sizeNo sewingStops tears from runningNo messy liquid adhesives to applyWon't get gummy in hot weatherStretches and returns with fabric without losing its gripMeets Military and ASTM Standards and SpecsProtects against abrasion, moisture, saltwater and UVWorks in temperatures -20F to 140FPartial Product Repair List - tents, sleeping bags, backpacks, clothing, canvas, cots, auto convertible tops, duffel bags, screens, soft side luggage, tarps, awnings, rain gear, umbrellas and moreEach Tear-Aid Type A kit contains -1 ea 3 in x 12 in Patch - trims easily to any size1 ea 7/8 in x 7/8 in Patch1 ea 3/8 in x 3/8 in Patch36 in reinforcement filament to repair edges2 ea alcohol prep padsComplete illustrated instructions