DurapatchUV is a very unique, easy-to-use UV or sunlight activated, self-adhesive repair patch. It is reinforced Poylester with extremely good adhesion properties for long lasting repairs. The patch is non-flammable, non-toxic, and the adhesive is not harmful to the skin. It's also easy to apply, no mixing, no weighing - one step, no mess. Applying Durapatch is as easy as 1...2...3...cut patch into desired size, without exposing to UV/sunlight. Place remaining material back in protective foil bag. (Surface should be clean and dry and free of any contiminates).Remove white backing tape to expose the sticky resin. Apply patch to repair area, sticky side down and press firmly. Remove the film backing on top sice and expose to UV or sunlight. Curing times depend on UV intensity and range between 5 minutes (sunny) and 50 minutes (cloudy) or use a UV light indoors with a minimum of 51 lumens. | DurapatchUV UV Light Activated Reinforced Self-Adhesive Repair Patch | Size 6" x 9"