Tritium Vial (3*22.55mm)

Includes: 1/ 3/5 Tritium Vials (choose from 5 colors in the post-campaign survey).

Each vial measures 3 × 22.55 mm and provides a subtle, self-powered glow with no batteries or charging required. Designed to remain luminous for up to 25 years.

If you'd like your 3/5 Tritium Vials in different colors, simply leave your color preferences in the cart notes.