This is one of my favorite parts of this entire box!  I made these ink bottles out of miniature Christmas lights, cut down with a glass cutter (try that some time!).  I dipped the "tops" in black gesso and then wrapped 1/16 inch black tape around to look like rubber droppers.  They are about a half an inch tall.  I also created the big tube of paint out of polyform clay.  The tray for the ink bottles is the lid from a tiny tin that used to contain watch parts.