Custom morale patches, are most commonly called unit patches, and they are used to identify the members of a military unit, creating a sense of belonging and increasing the cohesion between its members. These custom patches can be made in the embroidered or soft pvc materials, and they often include a velcro backing so they can be easily added / exchanged / removed from uniforms, preventing them from getting damaged when washed. For more information about creating your own custom morale patches, visit http://www.siennapacific.com or call toll free 1.888.720.2115