Pony UV Sunlite

Pony Ultra Violet Sunlite are premium quality, fun, off-white, pony beads which instantly change color in sunlight.(available in 5 colors).
They revert to off white when away from UV rays.
A fun way for children to learn colors. A great way to add extra dimension to a beaded project.
Bead size 9mm, hole size 3mm.