Abrasion; may be used in any location. True Wounds have been created to be adhered to a casualty using a silicone adhesive (not included). Edges are feathered for easy blending and make up experience is recommended to achieve the desired look. Blood work and skin tone is permanent. True Wounds may be used multiple times before replacement is required. alcohol-based makeup may be used to modify the look if desired. Product may be cleaned with soap and warm water or 99% isopropanol. Ensure product is completely dry before storage. One size fits all, actual product may vary slightly as each is hand painted.