Nikko Nib 555 – Japanese type also called as Nihonji were originally designed for writing sweeping hooks and curves. These nibs have flexibility than Nikko School type nib but less than Nikko G nib, so they are perfect for general use and drawing. These nibs are perfect for comics lettering with a flattened bowl for greater stability. These are famous for producing strong and crisp lines that are difficult to duplicate with pens and brushes. They are great for creating detail in drawings. These are chrome plated Japanese nib with a small flex.