This document summarizes an industrial coating product called Cocoon 111 that provides corrosion protection and is manually strippable. It was developed for use in clean room environments. The document discusses how Cocoon was originally used by the military after World War II to encapsulate returning hardware for preservation. It has since been used in various industrial applications as a safer alternative to heat shrink wrapping. Cocoon 111 is described as a non-permeable, non-flammable, non-contributory PVC-based sprayable compound well-suited for corrosion control, containment, and preservation of valuable equipment and materials.