Permalar M is a transparent polyester film with an aggressive permanent acrylic adhesive on a 90lb. stay flat backing sheet. Applicable for doors, window decals, decorative decals, product identification markings, parking meter decals, etc. They are also available with removable acrylic adhesive on special order. Films are 3.0-3.2 mils thick with adhesive. Colored films have pigmented permanent acrylic adhesive that provides the color on the back side of the film. C2 films are 3.0-3.2 mils thick with adhesive. Sheets are 20" x 27&334; and packed 250 sheets per ctn. Rolls are 27' x 309'. Order any quantity for stock items, special order by the case only.