Ball-point pens; Bookmarkers; Bookmarks; [ Clip boards; Folders; Greeting cards; Paste board; Pen clips; ] Pencil sharpeners; Pencil sharpening machines; [ Pencil sharpening machines, electric or non-electric; ] Pencil cases; Pencils; 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 sharp...