 And they really seem to work. It does. Wish I would have put... And really quick, they make, and Napa here at this store probably has it, they actually make foaming guns you can put on the end of either your home pressure washer or even garden hose that will foam the car up. And, yes, that foam does a really good job of loosening up a lot of the grit and junk that's on the car, and it'll do the same thing in a car wash as well. So, yeah, that part of it works very well.