Just did a tower boat with ALL chrome, got me thinking about those balls, cones/fabric you attach to a drill to polishing out various metals. I know some are foam, wool(lake country), or some type of fabric or PVA. Anyone have any advice/tips on using them and which one works better or advantages/disadvantages ect..

Also the acrylic metal sealants, I know Marine 31 , Blackfire and Wolfgang make one, are they all pretty much equivalent to each other, or does one work petter then the other. Thanks in advance.