- These are chemically stable, waterproof, and fade resistant. It ensures no smears /feathers, or bleed-through on most papers. These are ideal for use in acid-free environments. These meet ACMI non-toxicity standards.
- The multi-purpose pen set comes with the unique, long lasting archival Pigma ink. Use it for tamper-proof signatures. It is ideal for precision and permanence over generations.
- It is popular with artists, writers, and illustrators to convey their personality, style, or ability, and to safeguard their work with the lasting quality of Pigma ink.
- It is ideal for technical drafting, artistic applications and preservation. It is used and recommended by anthropologists/ entomologists, scientists/ archivists/ architects, professional diamond cutters, cartoonists/ manga and anime artists /illustrators /heirloom quilters and decorative fabric artists.
