These are the ones that I still have left but they come in different shapes so that you can get in all the different grooves and the edges. They're all in the same section so you won't have a problem finding them and their dirt cheap. You can find the metal holding attachments that will fit in dremel tools or air tools. You can pick up a ton of them for just a little bit of cash. They work by far better than the Soft Stuff. You're going to need that stiffer polishing wheel surface to get good results. Some of those kits have the different chucks in them and like I say they're not very expensive at all. It'll save yourself a ton of time.