An IR patch with an important function; to provide crucial blood type information to the battlefield medics and hospital staff. An indispensable piece of gear. The infrared (IR) reflective material used for covert combat identification. During the day to the naked eye, they appear without a visible reflective glow. The patches when illuminated with an infrared source show a bright reflection that can be clearly seen at extremely long range. Provide yourself with identification for both day and night ops while still identifying your blood type.

The patches measure 2"x 1" and comes with hook tape sewn to the back.

IR Blood type patches. AD USAF (Worldwide) 9/9/2011 4:19 PM These are high quality, real deal IR blood tapes for a reasonable price. Small enough to fit on your gear and not take up a lot of room.