16 Office stationery; Pencil boxes; Pencils; Binders (office supplies); Desk sets; Desk stands and holders for pens, pencils, and ink; Drawing pens; Envelope sealing machines, for offices; Ink for pens; Ink pens; Mechanical pencil sharpeners; Paper clips; Pencil holders; Pencil sharpening machines, electric or non-electric; School supply kits containing various combinations of selected school supplies, namely, writing instruments, pens, pencils, mechanical pencils, erasers, markers, crayons, highlighter pens, folders, notebooks, paper, protractors, paper clips, pencil sharpeners, writing grips, glue and book marks; Staplers; Staples for offices; Stationery folders