I just got my New Car kit from blackfire and I need to get something to wash the car with. Can you get 100% cotton things at walmart? How about AutoZone?

 

Yes either of those stores will have a good selection of rags and wash tools to choose from. I actually use a 100% fleece towels (very soft) to wax my car, it does'nt seem to scatch the surface or make swirl marks either. I just have to make sure the rag does not get too much wax on it, then it may scratch.

 

I just used the extra microfiber wipe towel included in the kit... worked fine for me