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
Condor Blood Patch Olive Drab/Black B Negative
IR Reflective Tactical Blood Type A+ Positive POS Patch Embroidered Military Morale Badge for Outdoors 1.97 x 1.97 inch Pack of 2 : Sports & Outdoors
O Positive Blood Type Patch, O POS O+ NKDA Infrared Ir Reflective Medical Patches, Hook and Loop Fastener Backing - 1.97 x 1.97 Inch - Bundle of 3 Pieces - No Known Drug Allergies
LIBERWOOD Blood Type Infrared A+ B+ O+ AB+ POS NOPEN Positive IR Patch Reversed Multicam Military Patch Tactical Appliques
Army Infrared Blood Type Patch with a hook fastener attached. These IR patches measure 2 X 1.
Army Infrared Blood Type Patch 2 X 1 With Hook Fastener
IR patch – O NEG BLOOD TYPE - shop Gunfire
Clawgear B Neg IR Patch (2023) - Clawgear
Blood Type Patches - Made In Canada
Clawgear B Neg IR Patch (2024) - Armamat
Infrared NKDA Blood Type Patch – BritKitUSA
Blood Type Patch – PatchPanel