【USAGE】The luminous tube needs to be charged. Stylish and beautiful embedded on EDC items. The inside of the tube is filled with rare earth materials of various colors. It is convenient to charge, and common light sources such as purple lights, mobile phone lights, and daylight can be charged. Tritium Vial GB1 Glass Luminous Tube, Rare Earth Luminous Stick, Glow Bar In The Dark Tril Vial Alternative, DIY For EDC Accessories Decoration (3×22.5mm, 1pc Green+1pc Ice-blue Tritium Vials The specific order is: Ice blue= Green>Orange>Sky blue>White>Red>Purple. eadawgs® Glass Luinous Tube Instead of Tritiu Gas Tube for Outdoor... The outer layer of the tube is made of hard and thick glass. After charging, it shines brightly, and lasts long. And the continuous luminous time of different colors of the luminous lamp is also different, and the specific order is: Ice blue>Green=Sky blue>White>Purple>Orange>Red. Chart: China Dominates the Rare Earth Market It can also be placed on an outdoor backpack, and the glow at night can have a good recognition effect. CornerStone® - Duck Cloth Hooded Work Jacket - Heat Transfer Warehouse 【PURPOSES】Luminous tubes are used in many ways. Rare earth materials are safe and environmentally friendly, and have a long luminous time and high luminosity.