Elastic bands for offices; Fingerstalls being office requisites; Ink erasers; Magnetic boards; Marking chalk; Marking pens; Office perforators; Paper-clips; Paper shredders for office use; Pastel crayons; 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 cli...