Feature

●Beads: Approx. 200 pcs (approx. 50 g)
●Includes a blackout bottle
●Beads: Size: Approx. (Outer Diameter) 0.3 x (Inner Diameter) 0.1 x (Thickness) 0.2 inches (8 x 3 x 6 mm)
●Number of uses: White to each color, about 50,000 times
●Material: Polyethylene
●4 Colors: Red, Yellow, Orange, Purple (may change depending on lot)


Description

Normally it is white, but when exposed to UV rays, it turns red, yellow, orange, and purple in seconds. It will return to white when placed away from UV rays.
Each color is randomly mixed with beads that change from white to red, yellow, orange, and purple.
Due to the strength of ultraviolet light, the color of the beads will vary.