




KeyBar
The Spark - Tritium Glow Fob
- Lightweight green tritium glow fob from Glow Rhino
- Slightly smaller than the Spark
- Self-powered glow—no batteries or outside charge needed
- Attach to your KeyBar or gear for easier locating in the dark
- Waterproof polycarbonate body with glass breaker tip
Pairs well with

The Spark - Tritium Glow Fob
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Shipping Information
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USPS Priority - $10.50, 2-3 days
FedEx-2-Day - $12.50, 2 business days
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The Spark is a green tritium glow fob—a compact marker light designed to make your keys and gear easier to spot in low light. It’s the slightly smaller version of the Ember Glow Fob, offering the same always-ready glow in a smaller format. Attach it to your your KeyBar or the zipper on a backpack, range bag, tent, or sleeping bag for dependable visibility where you need it most.
Tritium is self-powered, so it glows without sunlight, batteries, or any outside charge, and its 12.23-year half-life means long-lasting performance over time. The Spark features an injection molded polycarbonate casing, glass breaker tip, keychain hole / lanyard loop, and includes one cylindrical tritium lamp with keyring. It measures 0.825" long (excluding keyring) and 0.31” in diameter.
















