I don't have anything that needs it at this time, but I've used that "RXP" stuff and I really believe it works. I have bought it at O'Reilly (sp?) and Quik Kar in the past. It comes in a little dinky bottle about the size of those little bottles of liquor you used to pay too much for on airplanes. It cost several dollars a few years back. I don't know how much they'll soak you now.

Jim