16 Paper and cardboard products, namely, notebooks, journals, books, folders, binders; drawing notebooks, calendars, address books, photos, photo albums, stickers, rubber bands, notes, journals (with and without locks), appointment calendars; writing instruments, namely, pens, pencils, pencil leads, color pencils, mechanical pencils and refill leads, fountain pens and their parts, markers, colors, paintbrushes, highlighters, erasers, staplers, pencil sharpeners and pencil cases; office equipment, namely, correcting fluids, clips, hole punchers, scotch tape holder, rulers, adhesives; adhesive tape, sharpening machines for pencils; desk accessories, namely, pencil holders, compasses for drawing, boxes of paper and cardboard; all included in this class