A Positive Blood Type Patch

Quality heavy-duty embroidery 2"x 1" patch Velcro backing included Perfect for hats, jackets, vests and more

Blood Type A Positive O Positive Hook Tactical Patch - Israel

A Positive Blood Type Patch, A POS A+ NKDA Infrared IR Reflective Medical Patches, Hook and Loop Fastener Backing - 1.97 x 1.97 inch - Bundle of 3

B Negative Blood Type Patch

2 PCs PVC Blood Type group tag A+ B+ AB+ O+ Positive Patch Badges A B AB O POS Tactical Patch for Bag Shoelace Zipper - AliExpress

Blood Type Patch A+ B+ AB+ O+ Positive A B AB O + POS A- B- AB

A B AB O Positive Blood Type Patch PVC Luminous Military Tactical Hook and Loop Fastener Medic Patches for Hat Military patches - AliExpress

A Negative Blood Type Patch - Black

In case of emergencies, show first responders your blood type with our A Positive Blood Type Patch. Our patches are weather resistant with a Velcro

A Positive Blood Type Patch

Blood Type Patches - Mil-Spec Monkey Medical (O+ Positive)

Blood Type Patch-Spartan Armor Systems

AB Positive Blood Type Patch - Multicam OCP