1000Pcs Multi 7 Color Plastic UV Beads Clear Beads Color Magically Changing UV Reactive Pony Beads Light in the Dark for Jewelry Making

Description, Scientific UV beads are extremely sensitive to natural light and change color dramatically from white to various colors when exposed to

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1000 Pcs UV Beads Color Changing Sun Sensitive Reactive Plastic

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1000Pcs Multi 7 Color Plastic UV Beads Clear Beads Color Magically Changing UV Reactive Pony Beads Light in the Dark for Jewelry Making

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Description Scientific UV beads are extremely sensitive to natural light and change color dramatically from white to various colors when exposed to sunlight or even on an overcast day. 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. Features -.

1000pcs Multi 7 Color Plastic UV Beads Clear Beads Color Magically Changing UV Reactive Pony Beads Light in The Dark for Jewelry Making, Adult Unisex