Bake marbles at 325-350 degrees for 20 minutes (for more cracking-look, bake at 500 degrees for 30 minutes). Remove and carefully drop into pan with ice and water. Glue end caps to finished marble (w/starter rings) to create bracelets, earrings, pendants, ornaments...(unique and great gift idea)
Trouble with your Big Shot? Here's a great tutorial to show you how to take it apart easily, clean it out, oil the moving parts and put it back together. I fixed the one I borrow from my mom which I thought I had somehow broke in 15 min! Whew!!!