Writing instruments, namely, pens, markers, pencils, accessories in the nature of pen clips and pen holders, and structural parts thereof; refills for ballpoint pens; erasers; pencil sharpeners; drawing ruler; stationery items, for school and office use, namely, pens, pencils, pencil leads, mechanical pencils, notebooks, pencil holders, pencil stands, pencil cases; paper; copier paper; pen cases; cardboard; bookbinding material; adhesives for stationery or household purposes; glue stick for s...