The MagaPro 2PCS Blood Type Patch IR Infrared Reflective Patches Tactical Patch Hook and Loop is an essential accessory for military personnel, law enforcement officers, airsoft enthusiasts, and outdoor adventurers. These highly visible and reflective infrared blood type patches are designed to provide easy identification in low-light or tactical situations. Made with durable materials, these patches can withstand rugged military and outdoor environments. The included hook and loop backing ensures easy attachment and removal, allowing for quick customization of gear and uniforms. By displaying your blood type, you enhance safety and provide accurate medical information in case of emergencies. Don't compromise on visibility and identification - choose the MagaPro Blood Type Patch for ultimate peace of mind.