Speedball Calligraphy Fountain Pens feature a slightly rounded nib that allows the pen to glide smoothly across your paper while delivering sharp thick and thin lines. Along with its ergonomic feel and quality, free-flowing ink the Speedball Calligraphy Fountain Pen will make calligraphy beautiful and rewarding for the expert and novice alike. The Speedball Calligraphy Fountain Pen Set includes (1) Speedball Calligraphy Fountain Pen; (3) Fountain Pen Nibs (1.1mm, 1.5mm, 1.9mm); and (8) Ink Cartridges (2) each Blue & Black, (1) each Red, Purple, Green, Pink.