Age 3+. 1 special pen, 16 pages & 4 sticker puzzles. The special pen does it all! 2 in 1 Activities: Magic Pen Painting & sticker puzzles. Unscramble the stickers to create a surprise picture! The special pen produces a rainbow of colors instantly! www.leemagicpen.com. From the makers of Yes & Know game books. Facebook: www.facebook.com/magicpens. Conforms to ASTM D4236 - non-toxic. Printed in USA.