WZT A/b/o/ab+ Blood Type Patch Morale Patch Medical Treatment Military Badges Tactical Patches for Cap Jacket (AB) Quality tested and ensured for maximum durability Designed with only the toughest, roughest users in mind Comfort and Performance come hand in hand with Rothco WZT Brand is only sold by sunshine888 store , we didn't authorize any third party to sell our products! WZT is a registered trademark in United States