Create intricate calligraphy art using the Speedball® calligraphy nib set. The set contains 2 Speedball nibs, suitable for style C pen holders (not included). The calligraphy pen nibs included in this pack are C4 and C5. They have a reservoir design that allows smooth and uninterrupted ink flow. Use these flat-point nibs for making scrolls, scripts, Italic and Roman lettering, text, and line drawings with accents.