"How to use the dent puller paintless dent repair?Clean the dent with a clean wet cloth; Mount the glue stick into the glue gun,pull the trigger to let the glue stick into the glue gun, connect the power source and preheat for 5 minutes(Note: Glue not included.You need to buy the Hot Glue Gun by yourself)Use a proper drawing gasket. Large dent requires a large drawing gasket. (Note: The larger the drawing gasket is, the larger the drawing force is)Pull the trigger and apply the drawing gasket with extruded glue (The 4 holes of gasket should be applied with hot melt glue);Fast place the drawing gasket with hot melt glue at the center of dent, press lightly until the glue cures and adheres (Let the glue cool for about 8 minutes. The cooling time should be less than 10 minutes and should be shorter slightly in winter)Align the T-shaped repairer and press the drawing gasket with hot melt glue, pull the sliding rod backwards to pull up the dent;(Note: :The 18 gaskets are all made of hard plastic and have no suction itself. It is necessary to melt the glue stick with a hot-melt glue gun and apply it to the gaskets for use)Check with a line board. If dent still exists, knock it slightly with a flattening hammer or pen; Clean the repaired place with a clean wet cloth"