Voodoo 20-972807000 Embroidered Blood Type Tags with Velcro and Metal Clip, CoyoteVoodoo 20-972807000 Embroidered Blood Type Tags with Velcro and Metal Clip, Coyote Features: Includes a hook-n-loop strap and quick release snap hook, these blood type tags can go anywhere you do Clip them to your pack, vest, jacket or pants Carry them on or off duty, they just might save you life These blood type tags come in 3 colors and 8 blood type options Measuring 4.5" overall AB Pos