The Manuscript Beginner's Calligraphy set (3 nibs - Fine / Medium / 2B), is a set for beginners contains essential for any starter.
It includes;

Total of Three nibs.
Fine nib - 0.85mm, Medium nib - 1.1mm, 2B nib - 1.8mm
Black Cartridge included.
Nib exchange for left handers.
Converter (for ink filling)included in the pen body.
One colour ink cartridge.
Dodec pen model.