Product Information
- Changes color immediately when exposed to sunlight, even on cloudy and rainy days, The more UV ray, the darker it will be. When the light go out watch these beads glow.
- 7 Assorted Colors: Rose, Orange, Yellow, Fuchsia, Blue, Indigo, Violet. Please pay attention that the yellow color is quite similar to orange color, please distinguish them under strong sunshine.
- Size: 8mm in diameter, 6mm in high, 3mm hole in the middle; Quantity: approximately 1000 pieces.
- Fun for jewelry making, and great for teaching UV awareness!
- NOTE: 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.
