Blood Type Patches - A, B, AB, O Iron-On Embroidered Patches for Jackets, Bags & DIY Crafts | Perfect for Medical ID, Costumes & Emergency Preparedness

Made in the U.S.A 

Our 1x2 Blood Type Patches let you quickly identify your blood type with confidence, thanks to their velcro design. Made from premium materials, they are comfortable, long-lasting, and easy to affix. Wear your patch proudly and be prepared in case of emergency.