1.5x6mm Trit Vials Tritium Self-luminous Keychain 15-Years

Specification:
Product name: 1.5x6mm Trit Vials Self-luminous Keychain
Waterproof: 100m
Color: orange,yellow,green,blue(please choose the color you want )
Weight:5g
Size: 1.5x 6mm

Features:
Glows continuously for 15 years
Bright and visible unique clear white glow
Completely contained and self-powered
Perfect for tagging zippers (on tents, bags, etc), tying on keychains, flashlights, etc

Package included:
1 x 1.5x6mm Trit Vials Self-luminous Keychain(1PCS)