Automatic pencils; Ball pens; Boxes for pens; Ink for writing instruments; Ink pens; Marking chalk; Pencil sharpeners, electric or non-electric; Refills for ballpoint pens; Rollerball pens; 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 clips, pencil sharpeners, writing grips, glue and book marks