These color-by-number pictures are a nice alternative to the paint-by-number pictures. Detailed instructions are printed on the back of the package. Twelve colored pencils, 9”x12” printed board, number chart, full-color finished picture to use as a guide, and pencil sharpener are all included. These require several hours to complete, making them an excellent way to develop carefulness, patience, perseverance, and diligence in your children. Ages 8 and up.