Bring the brilliance of the celestial sky into your own room and experience the full dimensions of space! These planets have more glow, thanks to our proprietary Glominite formula. Simply apply the reusable adhesive putty to attach the planets to your ceiling and then turn out the lights. With the Glow-in-the-Dark 3-D Planets, you can stand back and marvel at your very own solar system! Recommended for 5 years and up.