Display signs, business licenses, or certificates prominently with these Staples diamond clear wall-mountable letter-size sheet protectors. Mount important documents, including OSHA compliance paperwork and business licenses, on your office walls with these Staples letter-size sheet protectors. Two adhesive strips secure each protector in place for a reliable hold, and the clear format ensures information is easy to see. These Staples letter-size sheet protectors feature acid-free, archival-quality construction, so you can permanently post notices and information along the walls in your building.