
Ink
Writing and Art
Ink is essential for traditional writing and drawing arts, such as calligraphy and comic book illustrations. 
Printer Supplies
Printer ink refers to the refillable cartridges used in inkjet printers and is different from writing ink. 
Fountain Pen Compatibility
Fountain pen ink is specifically made to flow smoothly from a fountain pen nib and may come in bottles or cartridges. 