Speedball Art H3081 Calligraphy Flat Edged Pen Point, Steel Brush E.25 Hand-crafted stainless steel nibs can be inserted into Speedball pen holders When lettering Italic&#44; Roman&#44; Black letter&#44; etc.&#44; select a broad-edged tool like the When lettering pointed pen hands&#44; such as Copperplate&#44; use a flexible pointed nib such as the For monoline lettering&#44; select a Speedball B-series nib Flat edged pen point