Universal Glow Marker Patch

**Spot your gear in the dark 24/7 with this ultra bright, reusable patch** Originally designed as emergency markers for survival equipment onboard Naval submarines, these rugged patches add a spot of light anywhere you need it. We stick them to gear when we know we'll be digging through cargo, or even to light the way around a campsite when we're off the grid. Each patch is super bright for up to 24 hours, and easily recharges from any ambient light source (yep, even a flashlight).