The Archival Methods Mounting Squares are handy for use in mounting non-archival prints, photos, documents. While adhesives are not generally approved of in archival work, many applications, such as identification labels and tags do not fall within those requirements. Squares are repositionable for approximately 5 minutes for ease and accuracy of use. Beyond that time they cure to a permanent bond for a secure and dependable mount. The 1/2"-squares come in a self-dispensing box. Each square has a top release liner with a handy positioning tab to permit precise placement.