16 Paper; printed matter, namely, paper signs, books, manuals, curricula, newsletters and brochures in the field of office stationery; office requisites, namely, stapling presses; office requisites, namely, punches; stationery; office requisites, except furniture, namely, staple removers, staplers, correcting tapes; writing instruments; adhesives, namely, glues for stationery or household purposes; drawing materials for blackboards; printed teaching materials, except apparatus, in the field of mathematics; office requisites, namely, paper knives; stationery, namely, school supplies in the nature of writing instruments, ink pens, pencils, mechanical pencils; bookbinding material; hand-held labeling appliances; writing materials, namely, tablets, chalk, journal sheets; office requisites, namely, adhesive tape dispensers; drawing instruments; mimeograph apparatus and machines; polymer modeling clay; bags, envelopes, pouches of paper and plastics, for packaging; stationery, namely, document files; office requisites, namely, correcting fluids for documents; adhesive bands for stationery or household purposes; pictures; copying paper; paper sheets for note taking; writing or drawing books; pencil sharpeners, electric or non-electric; paper shredders for office use; table napkins of paper; hand tools, namely, paper embossers