The tactical sharpie we offer is a great way to maintain safety discretely. It features a G10 composite spike core and is undetectable by metal detectors.
Revenant Corps - RCGSHRPGR - G-10 Sharpie Spike - Green G-10 Spike
Self Defense Marker with G10 rod
Tactical Sharpie Turkey Run Knife Co
Spartan Blades Pen Protector (Coyote Brown) - Pineland Cutlery
Sharpie Cosmic Color Permanent Marker Review — The Pen Addict
Pointie- Tactical Marker
EDC Puncture Markers - Self Defense Marker and/or Grayman Sharpie
Tactical Sharpie shankie How To : 16 Steps - Instructables
Tactical Marker
Sharpie Mini-Marker (Black)