Rigid collodion is a clear liquid that when dry creases/puckers the skin to create the appearance of a scar. It comes in a glass bottle with brush applicator.
How to use
Apply a thin line to “fleshy” skin. As the formula dries it will pucker the skin (if the skin is too tight, scar will not be as successful). For deeper scars, apply several coats after each previous one has dried. Remove by peeling off or gently by dissolving with Mehron’s Spirit Gum Remover then wash with soap and water.