16 Paper, cardboard and goods made thereof for packaging, office requisites, namely, pens, pencils, pencil holders, pencil sharpeners, pencil leads, box files, paperweights, clips, fountain pens, rubber bands, holders, staples, cardboard boxes, cartoons, pageboard, cardboard, envelopes, scratch pats, notebooks, paperknifes, paper cutters, waste baskets, perforaters, stamps, rulers, India ink