.51oz / 15ml
Many years ago, Jack made the decision to develop and then manufacture a top line of watercolor. Over the years, Jack had many discussions with experienced Grumbacher color chemists and many discussions with famous color maker Jacques Blockx.
After all of that research and planning, we are proud to say that Jack Richeson & Co. has developed the true professional watercolor. The paint is made through the traditional stone ground milling process and provides pure, brilliant color.
For a color chart for Quiller Watercolor refer .