GelaSkins are made using premium grade vinyl with advanced adhesive technology by 3M and photo quality graphics by artists from around the world. It is a fairly tough vinyl (plastic-ish) coating, which is pre-cut to shape on most iPod models, and backed with an adhesive that can be removed without leaving marks. The coating is tough enough to withstand most of the day-to-day abuse the iPod gets.
Included in the package is a clear screen protector made of similar material – again, this is adhesive but can be removed without leaving marks.
Source from GelaSkins
