I prefer Wypalls (spelling?). I've learned that the biggest concern about towels is the lint. Alot of towels will put more crud on the car than they take off. A good test is to take a black panel and shake or pop a towel over it. The amount of lint that will be on the panel can be quite surprising. As for contamination on the towels, I've never experienced that problem, and I hope I never will!
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