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" About Shipping: All items will be shipped within 3 business days after the payment is received. Most times you will receive them within 8-12 days then. The specific delivery time is depend on circumstances. Any questions, please feel free to contact us During the shopping process, if you have any questions, please feel free to consult us, we will reply you within 116339 hours, wish you a happy shopping Thanks for your cooperation and we'll make you feel satisfied.