They are not computer-generated and no part of them is clip-art.

The designs are reproduced at various sizes to become note cards, magnets, small signs, and large signs. For note cards, the designs are hand-trimmed and then glued onto the white note cards.  ( The insides of the note cards are blank. ) For magnets, the designs are mounted on sturdy archive-quality stock, covered with plastic (to make the fronts water-resistant), and then magnetized strips go on the back. Signs are mounted on foam core ~~ which makes them very lightweight.  (The custom order name signs also have an additional layer of mat board to make them stiffer.)  Unframed, my signs are only a few ounces.  Your sign will come with a hanger on the back, ready to go up on your wall.  Signs are also effective set on a small easel on a table or shelf.  For added visual impact (and added protection) many people take their signs to be professionally framed. The signs are for INDOOR USE ONLY.