Anime One Piece Unisex Fashion Hip-hop Night Luminous Hat (color 5)

Description

Anime Kuroko's BasketballHat Cosplay Cap Baseball Cap Mesh Cap Hat is always luminous it? After the hat absorb natural light, fluorescent light, ultraviolet light and other radiation, the energy can be stored ,at night ,the fluorescent light slowly released, so at night or in the dark to see the light. What's material for luminous body? Luminescent material is light-induced energy storage luminous characteristic is not contain any radioactive substances, non-toxic, harmless, no burning, phosphorus, lead and other harmful elements or chemicals