Radioactive Tritium Keyring, Glows for 10 years. Small
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You are buying 1x Self- illuminating Tritium Glow Marker
This is a glass vile filled with Tritium Gas, the gas lights up the phosphorus on the glass giving off a glow that will last for 10 years. They do not require batteries or recharging to make it glow & will remain constantly illuminated even during prolonged periods of darkness.
Dont worry about the radioactive gas inside. The keyring does not give off any radiation, and if the gas was to somehow escape the beata radiation is unable to penetrate your skin and would quickly dissipate.
Attach to your keychain so you dont lose your keys in the dark
Mark the position of you tent or sleeping bag zip for fast orientation and exit.
Attach to a Maglite or other torch for easy location in the dark
A unique item to give as a gift for the person that has everything
Glows Continuously For 10+ Years!
Manufacture date September 2011
Will Work Under Water
No Battery, No Switch... its Always On
Wire Screw-Clip For Fast, Flexible Attachment
Unbreakable with normal use Polycarbonate Case
Brand New & with packaging
Length - 20mm
Diameter - 10mm
Keyring - 22.5mm
Choose the colour you want after winning Blue - Visible from 8m away
Green - Visible from 10m away
It gives off about the same glow as freshly charged glow in the dark paint used on watches.
Green is 30% brighter than blue