The best way to let those working on you know exactly what your blood type is when the time is critical. These patches are IR reflective making your
Blood Type Group Patches Tactical Ir Infrared Reflective - Temu
Pitchfork Systems - Tactical Gear Pitchfork O POS Blood Type IR Patch - Multicam
Blood Type - 1x1 Patch Multicam | Tactical Gear Junkie
TERA Blood Type Patch Patch, Military Airsoft Survival Velcro, Blood A, B, AB, POS, Camo, Multicam (A+) : Hobbies
IR Blood Type Patch +A+ Positive
IR TAN PATCH WITH VELCRO® BRAND FASTENER AWS INC BLOOD TYPE B- NEG SF CAG DEVGRU
CLAWGEAR A POS(+) IR BLOOD TYPE PATCH - Sabotage Oddal
IR Blood Type Reflective Patch A B AB O Positive Negative Rh+ Rh- Strip Badge CP
CUSTOM MADE CALL SIGN, BLOOD TYPE & CALL SIGN/BLOOD TYPE COMBO GLOW PATCHES