Set includes: 3 Calligraphy fountain pens: Glossy black, glossy blue and glossy yellow hard-wearing resin barrel & cap and matte black trim. 3 nib sizes in polished stainless steel - 1 mm (F) /1.5 mm (M) /2 mm (B). 24 classic ink cartridges (4 blue, 4 black, 4 blue-black, 4 red, 4 brown and 4 green). Soft-touch rubber grip for a fatigue-free writing experience. The window on the barrel provides easy-viewing of the ink color and level. Compatible with a twist-action piston converter. Features the Sheaffer White Dot, the trademark symbol of writing excellence.