Tear Aid - The super easy and effective method for patching holes and tears. Tear Aid is both water and air tight and is an excellent protective film solution for various repair applications. Tear Aid repair patches are made from extremely tough elastomer. Both Tear-Aid Repair Patches resist puncture, tearing and abrasion. Combined with an aggressive adhesive formula, Tear Aid Repair kits can be applied to a number of surfaces including canvas, leather, rubber, nylon, most plastics, paints, aluminum, stainless steel, fiberglass, polyurethane, polyethylene, polypropylene, vinyl and vinyl coated products.