Blood type patch with hook backing for attaching to loop backing. The patch measures 2 x 1 and comes in several tactical color variations. The patch
Blood Type - 1x1 Patch
Voodoo Tactical Blood Type Patch B + POS TPR Rubber Olive Drab [FC
Pitchfork Systems - Tactical Gear Pitchfork O POS Blood Type IR Patch - Multicam
Blood Type Negative B AB A O (I) Rh+ Rh- Rhesus Positive Russian Army Stripe Chevron Spetsnaz Patch for Military Uniform Coat. Blood Type Group
Blood Type Patch Infrared Reflective A B AB O Rh+ Rh- Rhesus Military Chevron
Blood Type O+ Positive NKA ACU Patch (PVC) – MILTACUSA
, Origins :The Blood type patches are made to be able to know the blood type you have in case of emergency. Wear it at work, at your sport
Blood type Patch
PVC Blood Type patch (A NEG)
Rubber Blood Type Patch
PVC Blood Type patch (A NEG)