Go get some paint mixed up at the auto paint place. They'll even put it in spray cans for you.

Or. Get a pint of paint, some hardener and reducer. It'll cost less than a hundred bucks. Put it in one of these.



Available at your local hardware store for about eight bucks. I did mine this way. It took two aerosol units to do. Almost twenty years later it's still as good as the day I applied it.