Noctilucent light is not natural light. It's physical characteristics. It shines after absorbing light. It absorbs sunlight、Ultraviolet 、flashlight . strongly illuminated for about 10-20 minutes.(purple needs to be illuminated for a longer time) The longer the exposure time is, the brighter the noctilucent light.lasts for about half an hour.
Nickel-free and lead-free does not contain any allergic element.it can be permanently reused
Luminous beads are made by hand, not by machine. There will be different in the luminous beads
Perfect for a Christmas , Mother’s Day, Birthday or orther event.These earring make an ideal gift for your Wife,Sister,Daughter,Mother,Brother, Friend.They will like it so much
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