 I would say the cheaper the towel is, okay? You want to stay in the minimum for removing polish, cleaning the interiors, things like that. You want to stay in the 300 range, 300, 350 range. The higher the number, the fluffier the towel. So when we're working on paint, as far as your spray detailers, your waxes, things like that, wiping the car down dry in the car, you want to be up in at least the 600 and higher. They go all the way up to 1100.