To use this set, you can take the miniatures out of the box and start using them right away for your G.I. JOE role - playing game. If you want to make them more unique, you can paint them using regular model paints. When painting, make sure to work in a well - ventilated area. As for storage, keep the miniatures in a dry place to prevent any damage. Avoid dropping or rough handling the miniatures as they are delicate. If you're not using them for a while, you can store them in a plastic container to keep them safe.