This is a set of silver Parker ballpoint pen refills. - Brand: Parker - Color: Silver - Type: Ballpoint pen refills I have tested them, but the amount of ink remaining is unknown. I don't have detailed information, so please judge from the photos. Please understand that there may be minor stains or scratches due to amateur inspection. Please note that these are used items. [Source of Goods] This item was purchased from a licensed, authorized brand-name goods buyer and seller. Thank you for looking.