Archival-quality liquid and gel inks are blended into a super smooth, creamy consistency and delivered via an exclusive ink/tip technology. Intensely vivid ink dries quickly without smearing or blotting. 0.5mm needle tip writes fine lines. Use for general writing, legal documents, journaling, etc. Available in black, red, and blue. Barrel accents indicate ink color. Acid-free, non-refillable.