Painting by number is the perfect introduction for artists. No need to worry about subject matter or composition, the board has been pre-printed so all you have to do is simply read the instructions and start painting. Each kit contains 1 numbered drawing on a 12-inch by 16-inch textured board, 1 paintbrush, 20 acrylic paints, 1 paint organizer, instructions are printed on the back of the package. Paint conforms to ASTM D4236. Available in heading upstream design.