Features:
Tritium tube, self luminous, bright and visible in the dark.
Long life span, glows continuously for 15 - 25 years.
Perfect for decoration, jewelry, glasses, clock, etc.
Suitable for indoor and outdoor use.
Specifications:
Material: Tritium
Color: Blue / Yellow / Green / Orange / Red / White / Purple / Pink (optional)
Size: 3mm*22.5mm
Weight: Approx. 1g
Package List:
1 * Tritium Tube