Ayse asked me recently if I could even imagine a DIY idea for the storage rings. I had some ideas in mind, however, most were falling through before practical application. This DIY storage rings has, however, be functional and thus "presentable" proven. Often the easiest (and cheapest!) Ideas are still the best.
1) abrasive pad with medium-hard surface (do not sponge with very rough surface taking as they may scratch the rings!)
3) Cuter (or a small pair of scissors)
The final ring-storage you can now stick together and either hang or place in a beautiful jewelry box (for example, made from a shoebox).