Speedball 30710 10 Pen Nib Assorted Set Assorted pen nib set ideal for calligraphy and lettering Nibs are designed with reservoirs that allow for uninterrupted ink flow "A" style pen nibs have a square pen point and are ideal for black and poster Gothic letters, ornamented borders, designs and decorations "B" style pen nibs are ideal for forming Roman gothic alphabets, uniform line drawings, borders and display posters C" style pen nibs are perfect for Roman gothic alphabets, Italic alphabets, accented line drawings, scrolls and scripts