Glow in the Dark Reusable Phosphorescent stickers Kamon(Samurai emblem,Japanese family crest) & Kanji(Japanese teaditional characters) For Cell Phone,Laptop,Car,Bike Made in Japan (Samurai & Moon) Japanese traditional design - Kamon(Samurai emblem,Japanese family crest) & Kanji Phosphorescent stickers.They are world-renowned examples of the beauty of Japanese design.Samurai(Kanji) & Tsukiboshi(Moon & Star,Samurai's family crest) Japanese quality - Made in Japan.This product conforms to JIS standard.JAPANESE LNDUSTRIAL STANDARD) A high-luminance phosphorescent sheet of JC-class support. Patented. Repeatedly - You can put it into a favorite place and equipment. It's possible to stick and peel off many times.The surface phosphorescent seat absorbs light and emits light repeatedly. When the emission of light becomes weak expose it to the sunlight or light. Long-term emission - Irradiate to the fluorescent lamps or LED lights for 20 minutes,the sticker keeps luminous effect for 8 hours. (It is depending on condition) Other points -  It is harmless at the time of combustion.eco-product) The seal side is high in the adhesive strength.The trace which peeled off a seal is not left.It is a very popular as a novelty item.Please contact:Around the World,INC TEL+1-858-715-0461 E-mailcustomerservice@ashmart.com