I was messing around with Fimo today. (That polymer'clay'.) I made a bunch of beads and then ...a guitar pick. I made it, stuck a hole in it so I could string it as a pendant or something. The damned thing works on the guitar and there's hardly any of that plinky noise from string contact. I'll have to make a couple more and then play the crap (no intended reference to any previous posts) out of something to see if I can break it. I suspect it won't last long, but I have to try in order to be sure.