A coloring set with a hidden surprise, color with the markers and discover and watch the hidden squiggles, polka dots and other patterns magically appear. Create your masterpiece in the 24 page spiral bound coloring book as the mysterious patterns appear and add a unique texture and interest to the their art. Contains 10 brightly colored markers and 24-page coloring book, all in a special storage box; great for travel and long car trips. Cleverly designed book-like box has compartments to keep everything neat and organized, innovative magnet closure keeps it all together. For the aspiring artist ages 5+.