Makes great craft projects!;7 Assorted Colors: Rose, Orange, Yellow, Fuchsia, Blue, Indigo, Violet;Made into curtain, it will change color and decorate the window. Looks cool.;Size: 9mm in diameter, 6mm in high, 3mm hole in the middle;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 1000 UV Multi Color Changing Reactive Plastic Pony Beads - Also Glows in the Dark
• Multicolour

Goodlucky365 1000 UV Multi Color Changing Reactive Plastic Pony Beads - Also Glows in the DarkGoodlucky365