Patch Material: PolyurethaneIncludes: (1) 3" X 12" Patch, (1) 7/8" X 7/8" Patch, (1) 1-3/8" X 1-3/8" Patch, (1) 12" Reinforcement Filament For Repairing Tears At Edges, (2) Alcohol Prep Pads And Detailed InstructionsHigh Quality Peel And Stick Repair Patch That Is Air Tight, Water Tight, Transparent Elastic With An Extreme BondFeatures An Extreme Elastic Bond Which Provides A High-Quality Repair And Conforms To Irregular SurfacesUltra Violet Resistant And Won't Turn Gummy In High Heat ConditionsUse To Repair Fabric Material And More Including Tents, Sleeping Bags, Camping Pads, Kiteboard Bladders, Sails, Boat Covers, Awnings And MoreAdheres To Canvas, Rubber, Plastic, Nylon, Fiberglass, Aluminum, Stainless, Polyethylene, Gor-Tex, Dacron, And MoreCuts Easily To Any Size With Scissors