There's one thing I don't understand about rinse free car shampoos - you're supposed to wipe it off with a towel so you don't let it wash off into a drain. But, when you wash those towels, all of it will come off in the wash (that's the point of washing towels), and then it will go down the drain via washing machine. So, instead of having it go down the sewer in your street when you hose off your car, the same car product is going down your drain in your washing machine when you do your laundry? This doesn't make sense to me; it's like 6 of one, half a dozen of another. Am I all wet (no pun intended).
