Originally posted by Ken Semak:
Zymol's HD cleanse is a little bit harsher then 3M's Imperial Hand Glaze, but both work very well. I'm not sure why you would be getting fine scratches though. With clean all cotton towels (this means even the stitching, which is often nylon and will scratch) I have never had scratches appear. By the way, 3M's Imperial Hand Glaze contains fillers which will hide the fine scratches. I would be interested to know which Zymol products you are using and do you use a car cover? A car cover is a catch 22. It protects your car from the sun and keeps it clean longer, but if you don't wash it frequently or drag it across you car, it will leave fine scratches.