I have used PB's by hand and with a Cyclo. With a Cyclo, I used light polishing pads (green) and it does a noticeable job filling in swirls and micro-marring. By hand, it works as a more traditional glaze (enhancing gloss). Either product should be good for filling minor blemishes without resorting to polishing. Danase products seem to have a good reputation on this forum, but I have yet to try them. (too many products to sort through right now)