It is a non-surgical procedure, but requires as much, if not more, time and effort as PE. It basically involves stretching the penis shaft skin until it’s long enough to hang over the glans. This provides a similar environment for the glans which will then regenerate its covering to the shiny moist tissue it’s supposed to be. On average the restoration for complete flaccid coverage can take three years or more of manipulating the skin. Complete erect coverage can take several years more.
There are many methods used for FR (foreskin restoration). The most common involves taping the skin and attaching the end of the tape to weights or elastic bands that provide all-day-stretch to the skin. You can find many sites about FR by using an Internet search engine such as Google and looking for “foreskin restoration.”