Plastic Awesome UV Beads,assorted translucent colors - red, orange, yellow, fuchsia, blue, indigo, violet Rose, Orange, Yellow, Fuchsia, Blue, Indigo, VioletGlows in the Dark.;Size: 9mm in diameter, 6mm in high, 3mm hole in the middle.;Large drill hole accommodates wide cord and leather laces. Uniform size and nicely printed.;Appear translucent at first but bring them out into the light and watch them magically change from clear to colorful.;They need to be put under the ultraviolet first until they turn into different colors. Then they will glow in the dark. The stronger the ultroviolet, the brighter they will glow in the dark. If they don't put under the ultraviolet first, they will not glow in the dark.

• Goodlucky365 500 Uv Multi Color Changing Reactive Plastic Pony Beads - Also Glows in the Dark
• Multicolour

Goodlucky365 500 Uv Multi Color Changing Reactive Plastic Pony Beads - Also Glows in the DarkGoodlucky365