TEAR-AID Repair Patches provide a simple and easy method of patching holes and tears as well as an excellent protective film solution. Each TEAR-AID Repair Patch is made from an exceptionally tough matte finish abrasion resistant elastomer that resists puncture and tearing. It is combined with an aggressive adhesive formulated for high bond strength. Tear-Aid expands absorbing force on impact and always returns to original shape and size. This flexibility allows the patch to conform to irregular surfaces without restricting the movement of the repaired material. The TEAR-AID Type A Fabric repair patch works on - Canvas Rubber Neoprene Nylon Most fabrics Plastics Polyethylene Polypropylene Polyurethane Non-oiled Leather Umbrellas Gore-Tex Acrylics Fiberglass Aluminum Polyester Hypalon and Dacron. Each patch kit contains - (1) 3 x 12 TEAR-AID Patch that cuts easily with scissors to any size (1) 78 x 78 Patch (1) 1 38 x 1 38 Patch (1) 12 Reinforcement Filament for repairing tears at edges (2) Alcohol Prep Pads (1) Illustrated Instructions Kit Dimensions: 3x 5.5x 1.25