Keep your brain engaged while creating fun, beautiful art, with Sticker by Number Cats! Includes 28 cat themed images. Images range in difficulty.Spiral binding and perforated pages make it easy to use!Made for adults but kids can enjoy as well!8 x 10 inch pages.As in color or paint-by-number, each design is divided into dozens of spaces. Each space has number that corresponds to a sticker. Find the sticker, peel it, and place it in the right space. Watch as a full colored image emerges from the original unfinished illustration.