Discontinued Mitsubishi Pencil BOXY Ballpoint Pen 506BXN, 1 pen, new. Knock type, functions well, no noticeable scratches, a good product. Refill black core SJ-7 0.7 oil-based, replaced with a new one. This is an old stock item, please understand that there may be scratches, stains, and sun damage. Photos are everything. No comments, purchase OK.