Gamblin manufactures oil painting materials from formulae developed by Robert Gamblin to serve two purposes. Firstly, Gamblin Artist's Colors have luscious working properties so that painters may enjoy each color's unique properties. Secondly, Gamblin Artist's Colors produce permanent paintings that will be radiant for generations. Art materials are always best when made by those who appreciate the potential in the artist's mark. We're sure you'll agree that the quality of these oil colors is exquisite.