Makes great craft projects!
color immediately 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 glow.
Bright vibrant beads that change color in UV light for years.
7 Colors: Red, Orange, Yellow, Light Blue, Dark Blue, Purple, Violet
Education: Great project for kids.
Jewelry: Make a UV detecting bracelet, necklace, keychain and more.
Curtain: Made into curtain, it will change color and decorate the window. Looks cool.