1.5x6mm Tritium Tube Metallic Vertical Stripes Self-luminous 15-Years Keychain

Specification:
Product name: 1.5x6mm Trit Vials Self-luminous Keychain
Waterproof: 100m
Keychain material: Metallic Vertical Stripes
Color: orange,yellow,green,blue
Weight:5g
Size: 1.5x 6mm
Body color:We have two top colors blue and silver (send by random)

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