Solar UV Beads, 800 pcs of 12/12mm round blue beads for kandi kids and crafting.

Description

These transparent solar beads were made with an ingredient that detects UV (Ultraviolet Light) and change to brighter color when detecting stronger UV. *** In the sun, you can enjoy watching the jade-like beads transforming into bright blue and go back to plain when out of the sun. *** Children and adults can use these to go with other sizes of beads, and making jewelry pieces, outfit decorations...