These beads magically change color in the sun! Great way to teach sun safety to kids in a fun way.
SolarActive® Color Changing Products Instantly Change Colors With The Energy From The Sun: Color Change Beads
SolarActive® Color Change Beads, UV Beads
Changes color when exposed to sunlight, even on cloudy and rainy days, The more UV ray, the darker it will be. When the light go out watch these beads
Trasfit 550 Pieces UV Beads Multi Color Changing UV Reactive Plastic Pony Beads, Glows in The Dark, Fun for Jewelry/Bracelets Making (6-8mm)
UV Beads, Change to Purple, Ultraviolet: Educational Innovations, Inc.
A Science Mystery for Kids: Color Changing Beads
Revealing UV with Color - Changing Beads - Steve Spangler
8mm UV Color Changing Magic Beads UV Beads Round Rainbow Beads Change Color 2mm Hole Color Changing Beads 100 Pcs
Magical UV Beads Combination: 1500 pieces translucent-color glow in the dark beads, there are rose, orange, yellow, fuchsia, blue, indigo and violet.
Korlon 1500 Pcs UV Beads, Glow in The Dark Beads Color Changing Sun Sensitive UV Reactive Pony Beads, Plastic Solar Beads with Crystal Elastic String
Learn about the presence of ultraviolet light with the amazing color-changing bead set from Steve Spangler Science. Just because we can’t see
UV Color-Changing Beads
100pcs/Lot 8mm Acrylic Round Ball Ultraviolet Sun Color Changing Loose Spacer Beads for Jewellery Marking DIY Necklace Bracelet - AliExpress
A Science Mystery for Kids: Color Changing Beads
Solar Beads – Flying Smiles Kites
Revealing UV with Color - Changing Beads - Steve Spangler