Description 2 pcs set of Embroidered Blood Type Patch O positive blood group Olive or Silver on black background with hook & loop backing (the loop side comes with the order). Designed to effortlessly attach to any loop surface, this patch has a hook backing, ensuring a secure and durable hold on your gear, whether it’s a tactical bag, uniform, or medical kit. Measuring at a compact 2 by 1 inches, this patch is highly visible when it matters most. Each patch features intricately embroidered blood type identification, allowing for quick and easy recognition in emergency situations. Stay prepared and stay safe with this Embroidered Blood Type Patch. Embroidered with high-quality materials. Choose from three types of backing: sew on, iron on, or hook and loop. All iron on blood type patches come with detailed instructions on how to use them properly. ☝️�� I also make patches of any designs, if you have a logo or photo or just a paper sketch – can convert any design to a patch. Published on: June 6, 2024 Last updated on: July 21, 2025