Most are metals of some sort (no sterling or real gold). I think the one heart is some kind of stone; a couple are enameled. Just a bunch of leftovers or parts of projects that I didn't use, but still good for crafting.
I do make hand sewn ornaments and bracelets of many different kinds. Used to sell through shops, but at present mostly make and sell for the church (we have a pretty big debt right now!). I have some of my button bracelets up on here this week!