We use 2-ply plastics. All edges are beveled unless you request rounded corners. We require editable vector files for logo artwork; .jpeg and re-scanned lo-res files in .eps format seldom produce quality results. Successful formats include .eps, adobe illustrator and corel draw. Our three most popular colors are listed. Please call to ask for any other color option you might prefer. If you prefer attachment hardware other than pins or magnets, please call for a quote.