Solar Beads UV Ultra Violet inTube Display Experiments

 

Watch in amazement as these ultra violet beads completely change color in the sun! Accompanying educational materials describe tons of cool project and experiment ideas. The Jumbo Test Tube contains a deluxe assortment of six colors that can change color more than 5,000 times! These premium solar Beads can be used over and over again and are safe for ages 3 and up!

Approximately 30 beads in each tube.