Diamondite Glasswork System Kit for Machine Application

This product definitely takes out water marks, grime you didn't know was there and makes the windows super clean. I was a little disappointed regarding taking out scratches.It said it would remove light scratches. I would say if it removed any scratches they were so negligible that you could barely see them at all. I had scratches that were visible but shallow enough that you could run your finger nail across them without feeling them, but they did not come out clean and still remain as visible as they did without treatment.So overall okay product, but do not buy if you are looking to get rid of or smooth out scratches.