Universal Glow Marker (UGM) – Glow-in-the-Dark Patch

Light Your Way, Even in Total Darkness

From deep wilderness camps to pitch-black cargo holds, the Universal Glow Marker (UGM) is your go-to solution for quickly finding essential gear in the dark. Originally designed for the U.S. Navy to mark survival equipment aboard submarines, UGMs are non-powered, rugged, reusable glow markers that deliver unmatched visibility with zero reliance on batteries or bulbs.

Designed for the Outdoors

No matter where your adventures take you—off-roading in the backcountry, setting up camp after dark, or prepping your bug-out bag—the UGM makes it easier to locate your gear fast. Just expose it to any light source and it’ll glow for up to 24 hours, making it perfect for your keys, pack, gas valves, toolboxes, first aid kits, and more.

It’s also super easy to drill your own hole for a keychain or paracord attachment, adding even more functionality to its ultra-compact design.

Why Choose This Product

• Reusable & Rugged: No batteries, no bulbs, no worries—just a tough, long-lasting glow.

• Fast Recharge: Absorbs light quickly and shines bright for hours.

• Field-Tested: Born from military survival standards—non-nuclear, sterile, and clean.

• Versatile: Use it on your BOB, SHTF bag, overland rig, camp gear, or even hotel door knobs for easy nighttime navigation.

Specifications

• Dimensions: 3” x 2” x 1/3”

• Weight: 1.4 oz

• Afterglow Time: Up to 24 hours (quick charge with flashlight)

• Material: Rigid, non-flexible epoxy resin

• Attachment: Quick stick hook backing

• Finish: Hand-finished with a clean, sterile design

• Brightness: Super bright, premium glow chemistry

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Don't get caught in the dark—tag your gear the smart way with the UGM.