Tear aid patches are brilliant when you need to repair something that needs to be abrasion, moisture and saltwater resistant, able to withstand uv sunlight and extreme temperatures 20°f to 140°f and needs to be repaired quickly and simply. The industrial strength polyurethane patches are durable, flexible, airtight, watertight, puncture resistant, see through they work with all colours, easily cut with scissors and stops tears from running.see through, and so consequently works with all coloursresistant to discolouration over timeeasily cut to size with scissorsdoes not require the use of messy adhesiveswill not turn gummy in high heatstretches and springs back without losing its gripairtight, watertight and puncture resistant industrial strength polyurethaneeach pack contains the followingone 3 x 12 strip of patch materialone 7 8 x 7 8 patchone 1 3 8 x 1 3 8 patchreinforcement filament for edge repairsalcohol prep pads