UGM- 3" x 2" Tough Patch - Universal Glow Marker GITD You can use Li-ion

You can use Li-ion

The brighter the light source

75"w  x  2"h

These are woven together with other materials to create each fabric with the following composition:

UGM- 3" x 2" Tough Patch - Universal Glow Marker GITD You can use Li-ionSuper easy to add your own hole for a key chain attachment! The 3x 2"x 1 3" Universal Glow Markers (UGMs) Patch or simply Glow In The Dark Epoxy Resin Bars are perfect for marking all your gear making it easy to find in the dark. These are a super bright, long lasting, reusable glow bar stock that does not wear out with quick stick hook backing. They do not use batteries, bulbs or electricity. They recharge quickly by absorbing light from any light