Glow-in-the-dark: add glow-in-the-dark details and accents to your rock creations so they truly pop when the lights go out! 2 pounds of rocks: each kit includes 2 pounds of smooth ready-to-paint rocks in assorted sizes. Create multiple works of art or build a Mega rock sculpture Manufacturered by Made By Me. Kindness stones: create colorful Rock Art to place around Town or in parks. Leave a short note to go along with your stone and make someone's day! For outdoor display: be sure to apply an exterior varnish to protect your designs from the elements Galaxy painting: learn how to paint a stellar scene with a paintbrush and foam sponge brush