3M Scratch Removal System, 39071

I had a scuff mark the full length of my outback. One kit was more than enough for the job. To be honest, I was a little leery of the claims. I followed the directions in the package. I used the sandpaper supplied in the kit I wet it with water and LIGHTLY rubbed the scuffed area. Ten minutes was sufficient. It left a dell matte finish which concerned me. I wasn't sure it would polish out. Step 2 was a purle hook and loop sponge that was chucked in a portable drill. I ran it at about 500 rpm with light to medium pressure. It refined the finish very nicely bringing back about 75% of the gloss. I did the same process with the black sponge and polishing compound and brought the scuffed area back to original gloss. One thing they don't elaborate on the instructions is maintaining lubricity during the finishing process. If the sponge squeaks it is not getting sufficient lubrication and the finish suffers As soon as you hear the squeak, stop and put a drop of water near the center of the sponge. I kept a glass of water close by. When the sponge squeaked I stopped, dipped my finger in the water ans touched my finger to the sponge. It worked great, lubricated the sponge and didn't wash away the abrasive. There is no evidence of a scuff on the car now. I highly recommend this system. Best $20 I've spent in a long time.

Great and easy to use.

Removed the scratches of my motorcycle tank would recommend

Funciona en rayones superficiales. Lógicamente en los que se pierde mucha pintura, no funcionan.

Worked as per described, very easy to use and so quick to remove all minor clearcoat scratch's. The best thing it takes all the guess work out of which polish or pads to purchase to do the job.Highly recommencement this product.