66PCS Auto Body Dent Repair Kit, Paintless Dent Removal Tool with Black Den..

The Auto Body Dent Repair Kit contains 4 main types of pullers :
Improved Dent Lifter for automotive dents up to 1.5 inch
Bridge-Type Puller for 1.5-4 inch dents
T-bar Puller for very deep dents
Combination Hammer tools for repairing dents of different sizes and shapes.

The Dent repair work instructions:

First clean the surface of the dent with a clean cloth.

Put the glue stick to the glue gun and connect the power source.     (Preheat the thermal compound for about 10 minutes)
Choose the pull tab according to the size of the dent.

Apply the preheated glue all over the pull tab, immediately place the pull tab in the dent center and press gently until the glue cures and adheres.

Allow the glue to cool for about 5-8 minutes.     The cooling time should be shorter in winter.

After the glue has cooled, use a dent lifter or bridge puller to align and press down on the puller and pull up the dent.     Repeat until the dent disappears.

After repairing the dent, spraying alcohol to glue which stick on the car and clean it off.     (You can remove it with a rubber spatula)
Note:

If the dent is on engine hood, do not use car charge glue gun.    
 Because you need to start the car, it will cause high temperature, and this will influence the effect of the glue stick.

Don't repair under the blazing sun because high temperature of car body will influence the effect of the glue stick.

Not suitable for creases or corners dent.

Due to the simple DIY work, we don't promise 100% repair.  Repair results may vary depending on working methods and personal reasons.