Our Steampunk design, featuring a brass ball chain, toughened glass pendant with an antique brass cap.
Tritium has a half-life of 12.3 years, meaning after 12.3 years the pendant will glow half as bright, and after 24.6 years will glow a quarter as bright.
Tritium costs $30,000 per gram, putting it in the top 10 most expensive materials in the world (of course it's in gaseous form in our pendants).
Bundle discounts:
10% off 2+ pendants
12% off 4+ pendants
16% off 8+ pendants
Each pendant is handmade to order so may take up to a week to ship.