This product is similar to the rubber band dossier, with the exception that it is always made of mounted paperboard since its main function is to protect the booklets, books contained in it. The booklet box is closed from all sides, by means of a thin ruber band that is attached to the backside of the box and can be pulled over the cover.
The mounted sheet is recommended to be foiled to provide better protection for the printout against continuous usage. Its marketing value may also be considerable.
