Specs: Dimensions: 137x13 in mm Weight: 7g per pcs; Black color cap; White color body; Ink: black color water ink; Still get bothered to write due to low vision or other vision problem? The Low Visual-Pen will be an ideal choice for you. It is superior pen for those without 20-20 vision. The pen makes bold, clear and clean lines. It can dry quickly without bleeding ink through normal papers This is one box price &12 pens are included inside one box.