Bombay Waterproof India Ink
Dr. Martin's Bombay India ink isn’t just black you know! Now you can get them in all the bright, brilliant colors that you love to paint with. Each color is non-toxic, light fast and waterproof, plus you can use them in fine graphic instruments because they are non-clogging. Dr. Ph. Martin's Bombay India Ink now in 24 bright colors available.