These fine-point pens feature waterproof, quick-drying pigmented ink for permanency and true color reproduction. Use for graphics, drafting, illustration or accounting. Experience smooth, skip-free writing and crisp ink colors that leave consistent lettering and lines every time. The archival ink is chemically stable and fade-resistant. It does not smear, feather or bleed through on most papers.

Set contains six nib sizes: 001 (.2mm), 01 (.25mm), 02 (.3mm), 03 (.35mm), 05 (.45mm), and 08 (.5mm)