Zieler Ultimate Calligraphy Pen Gift Set (32 pieces), in a Tin Gift Box. Each pen has a soft rubber writing grip for ultimate comfort. Each nib section is engineered for free-flowing, high-precision writing. Choose from 8 different colour water-based inks from which to create your work. If you prefer to use bottled ink, simply use the converter to fill ink from your bottle. Ensure you use water-based ink to prevent the nib sections from clogging up.. Set includes: (4) right-handed calligraphy pens with their own cap; (5) Calligraphy Nib sections - 0.7mm, 1.0mm, 1.5mm, 2.0mm and 2.5mm; (20) standard-size ink cartridges; (1) Ink converter cartridge; (1) Calligraphy Starter Guide, (1) Storage Tin. 20 ink cartridge colors: (4) black, (4) blue, (2) red, (2) green, (2) pink, (2) sepia, (2) purple, (2) turquoise. These international size cartridges are easily available when it comes to replacing them. . .