Ok guys, I dont know if many of you remember, but I had some brake dust on my wheels that just wouldnt quit. Today, I tried some ps21 that someone gave me. OMG it all came right off. This is stuff that simlegreen, dawn,409, even custom soultions wouldnt even budge on. Needless to say I am buying this in the largest bottle available. I just just on the brink of refinishing my wheels. WOW what a miracle.
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