I first heated the pieces evenly with a butane lighter, this causes the coating to start lifting from the metal. I then let the pieces soak in a 40% solution of
this stuff for a about two hours frequently checking on the pieces - you dont want them to be in the bath any longer than they need to be. after the parts were stripped, I used 000 steel wool to give it the brushed look. No buffing afterwards. Hope that helps.
*Try at your own risk, the process described here worked for me, but this is far from a true and tested technique on my part. This was more of an experiment for my own personal sonic and has only been done once.