A potentially life-saving piece of gear that displays your blood type for unpredictable emergency medical purposes. Easy attachment with the velcro hook and loop design to tactical caps, bags, backpacks, pouches, and operator vests.
Available for the following blood types: A+, A-, B+, B-, O+, O- and AB+ & AB-
B Positive Black/Foliage
Embroidered w/Velcro Hook Backing
Maximum Durability & Non-Fading
Dimensions: 2.5 cm H x 5 cm
A+, A-, B+, B-, O+, O-, AB+, AB-