The Field Plus set features 12 half pans, a Cotman Pocket Brush and space to accommodate 8ml tubes if desired. It has two slide-out mixing surfaces, a removable water bottle (60ml) and clip-on water cup, plus a unique 4-pan cartridge system that clips easily into place, making pan replacement and color change a snap. A great compact travel pan watercolor set. Starvin' Artist provides amazing custom picture frames and is also an art supply store in the Chicago area.Watercolor painting with pans provides you with the ability to do quick paintings with minimal set up time. Lastly, when your ready to custom picture frame your artwork, please allow us to perform the framing