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 embroidery patch

Blood Type Patches - Mil-Spec Monkey Black (A+ Positive)

2 Pcs Army Tactical Negative Blood GROUP Positive A B AB O POS + - Blood Type PATCH

O+ A- Tactical Blood Type Embroidered Hook and Loop Patches Outdoor Military Bag Backpacks Embroidered Sticker Armband Patches - AliExpress

6Pcs PVC Blood Type group tag A+ B+ AB+ O+ Positive Patch Badges A B AB O POS Bag Shoes Shoelace zipper Tactical Patch - AliExpress

A Positive Blood Type Patch (Black) Flagset - Machinegun

A+ Dual-Language, Dual-System Blood Type Patch (Prototype) — Gnosis Project

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

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 Pieces - No Known Drug Allergies

AB Positive Blood Type Patch