I'm looking for a compound that's just as good as 3M Marine polishing compound 06044 and maybe cheaper. I have had great results with the 3M on my fiberglass bass boat and today I used it to polish a cowling that I painted with acrylic urethane. I sanded with 1000 and 1500 to remove orange peel and then used the 06044 to polish and it is almost good enough without using a finishing compound. The 06044 is getting hard to find and I don't know what 3M product is comparable or what other brand is comparable so any advice is appreciated. Thanks, Jim.