Colored Sand Kits feature colorful sand in a paint-by-number-style to create four beautiful works of art that glow-in-the-dark. No glue or drying required! These kits include four partially illustrated and pre-glued 7.87" x 7.87" cards, 12 pots of colored sand (including six fluorescent glow-in-the dark sand pots), one plastic tool and one booklet with step-by-step instructions. The box doubles as storage with an elastic closure to store the supplies once the craft is complete. Easy clean up. Children can work on their craft inside the box, and there is a small hole in the corner to collect the excess sand and pour it back into the pots for reuse. Recommended for ages 5 and up.