Scotch(R) Pouch Tape Sheets 830 is a clear polypropylene backing with a synthetic rubber resin adhesive. Backing is printed with a bright orange border and a printed message: DOCUMENTS ENCLOSED, creating a non-tacky, see through, central rectangle to hold and protect shipping documents. Scotch(R) Pouch Tape Sheets 830 is linerless and easy to dispense offering a strong adhesive for attaching and protecting shipping documents, promotional items, packing lists, information and work instructions. The tapes bright printed border provides a see-through window for easy document identification. Custom printing available.