drawer handles and knobs

[calesmom.livejournal.com]

Does anyone have any ideas how to make drawer handles and/or knobs. I was originally thinking about using a Fimo-type clay and just shoving a screw in the back of it and using a nut to hold it in place, but I'm not sure how child safe it is. I don't want it to break into tiny pieces. My other thoughts were either resin or the marble magnet concept but I'm not too sure how to execute that idea. I am totally lost when it comes to drawer handles. Any ideas?