Soon you will see that the cloth is getting darker as the dust is virtually being lifted off of your car. I will give them a big thumbs up for having a depression in the heal instead of a raised bump as most do these days ? this helps people like me with plantar problems. My heel hits at just the back end making it very uncomfortable to wear. So far worth the money to me. They are very small and translucent and so difficult to spot if youre not looking for them. For now, Im back to square one and considering having to spend even more to get something acceptable. A couple of things have let this product down somewhat. 8 . If you choose to get these, I would recommend sizing up for more foot room. Very nice accent my wrist perfectly