Feature

●These magical beads will change color when exposed to sunlight or black light
●The speed of color changing, and the intensity of the color is proportional to the intensity of the light
●When no light hits it, it will return to its original white color
●You can see the strength of ultraviolet rays
●Try making bracelets and necklaces


Description

Color Type: Red, Blue, Purple, Light Blue, Yellow
Each color is randomly mixed, so there may be some deviation in the color.
The beads will change in 5 colors in the sun, but when exposed to UV LED lights with limited wavelengths,
The light and yellow color may not appear to be too changed.
Because it is manufactured overseas, there may be some burrs.

Contents: 5 color mixture, approximately 50 pieces.
Size of one bead: Outer diameter 8.6 x Inner diameter 3.7 x length 6.2 mm
Comes in a stylish brown transparent blackout bottle