- 40 individual small packs in one order. Good size for a classroom.
- Each pack has 18 blue, yellow and red 6/9mm beads, 3 blue 12/12mm beads and 1 foot strechable silver cord.
- Beads change color when detecting ultaviolet in the sun, and change back to plain without sun.
- It helps to remind our children to put on sunscreen when the beads color turned really bright.
- Great products for class to experiment solar’s existence and UV’s magic. Also good to DIY bracelet, necklace, and pony/hair blaits.
These transparent solar beads were made with an ingredient that detects UV (Ultraviolet Light) and change to brighter color when detecting stonger UV. *** In the sun, you can enjoy watching the jade-like beads transforming into bright blue, red and yellow colors and go back to plain when out of the sun.
*** Children can make their own bracelet, necklace, pony and hair blaits accessories…., a good reminder for them to put on sunscreen after class. *** 3 pieces of 1… More >>
Tags: 3 pieces, 9mm, Beads, Class, class 3, colorchanging, Enough, existence, Experiment, Individual, jade, packs, pony hair, reminder, science, science class, silver cord, Solar, sun children, sunscreen, ultaviolet, ultraviolet light, uv beads, yellow colors