While claying, I've been using PB's S&W as lube. I got to thinking, "This could get expensive!" I really like to use a lot of lube when I clay, to avoid getting any deep scratches. I've heard a lot about people using thierwash solution as lube, but I feel like this wouldn't sypply enough lubrication. Am I wrong? Should I try it? If I'm right, then what is a good clay lube for a VERY reasonable price? Also, is there a way to mix up something yourself to use as clay lube? Open for a healthy discussion. :wavey