Durable PVC plastic construction Easy to remove and reattach to any loop surface with hook material sewn directly to the patch Stain resistant and wash clean with soap and water The 5ive Star Gear Morale Patches come in a large variety of different styles and designs. They are all made from durable PVC that allows for bolder colors, stain resistance, and are very easy to clean. Morale Patches are used to identify and sometimes to entertain letting people see your personality. These patches attach by a backing of hook material sewn directly on for ease of attachment and removal to bags or clothing that have loop already attached.table.productattributes, .productattributes td { border-bottom: 1px solid #ddd; border-collapse: collapse; padding: 2px; text-align: left; }