This kit contains two cleaning rods with microfiber cloths, a large brush swab, a small paintbrush, a pipe cleaner, bore oil, and a bottle of "anticondens" which helps reduce the moisture that can build up in the windway by making it bead up and slide out. All in a nice little zippered pouch that's easy to put in your bag or with your instruments. If the little pieces of microfiber wear out, you could easily use scraps of a lint-free cloth or even gauze sponges for the same purpose. Everything you need for simple recorder maintenance.