All of these patches have been flown on a military mission in Afghanistan. As with many of our products, inspired by the coveted U.S. Army RANGER tab, along with a little tradition depending on the people that know us. These patches have been flown on a military aircraft in support of special operations forces in Afghanistan. This long standing tradition normally done by flying a U.S. Flag, we took the liberty to have these flown as well. Own a piece of ninja history that bears witness to the destruction of terrorism. Backed with black velcro.