Glass Luminous tube is the best choice to replace tritium vial.Decorate your EDC gears and make your gears glow in the dark.
This product is non-toxic and harmless, no radiation.
Glass Luminous Tube uses rare earth luminous materials, The shell is made of high-quality glass, strong light transmission, durable, if don’t damaged can be repeatedly recharged and used.
UV flashlight/cell phone flashlight/lamp/sunlight, etc (UV light is best). When the light disappears, it needs to be re-illuminated.
Glowing after being recharged for few seconds to 3 minute, bright time last more than 2-8h (There are differences according to color and shine time)