3L CORP-Scrapbook Adhesives: Permanent Click-N-Stick Applicator. All products in the 3L Scrapbook Adhesive line is guaranteed to be archival safe; acid and lignin free; acrylic based and PAT tested and approved. This package contains 1000 1/2in white adhesive squares that are permanent as soon as adhering them to photos; paper; acrylic and much more. Imported.