16 Paper, cardboard and bookbinding materials and articles, namely casing-in sheets, end sheets, binding strips, hard covers for bookbinding, book cover making materials, grey boards, blank cover cases, printable tacking paper, end papers for hot melt covers, manager strips for hot melt binding, end papers for hot melt hard covers, photo album mounting sheets, photo album end sheets; staples, laminating rolls, hotmelt binding supplies, hot melt adhesives, polyurethane adhesives, lay flat strips, all for office use; printed publications and printed matter; bookbinding materials; photographs; stationery and writing materials; adhesives for stationery or household purposes; artists' materials; office requisites (except furniture) for paper and documents, and accessories therefor (not included in other classes), namely, glue binding machines, bookbinding machines, laminating machines, paper binding and stapling machines, paper cutters and creasers, book cover making machines, positioning devices for manufacturing covers for books and albums; instructional and teaching material (excluding apparatus); packaging material made of plastic.