This Calligraphy Gift Set comes with four complete pens with smooth writing 0.9, 1.2, 1.4, and 2.1mm nibs. It includes an assortment of coloured ink cartridges and an ink convertor for use with water-based fountain pen ink. This set also includes a calligraphy manual covering the four popular writing styles of Uncial, Italic, Rounda Hand (Foundational) and Gothic, written by one of the UK's leading calligraphers, Joy Daniels. William Mitchell Calligraphy have been designing and manufacturing exceptional pens for almost 200 years, so you are guaranteed a high quality and durable calligraphy pen. William Mitchell nib points have a protective lacquer to prevent tarnishing. Briefly immerse the full pen point in boiling water before the first use to remove the lacquer so that the ink will flow properly and not bead up at the tip.