Invincible Blue Permanent Bottled Ink by Private Reerve Ink

Private Reserve Invincible Blue ink provides a deep, archival-quality black for your most important documents. This ink is quick-drying, light-fast, and resistant to water, bleach, and other chemicals. It cleans easily from pens and ensures your writing stays clear and permanent.

Additional Information

• Archival Quality: Light-fast, quick-drying, and resistant to feathering
• Resistant to Elements: Resists water, bleach, and other chemicals
• Easy Cleaning: Leaves no residue in pens, nibs, and converters
• Available Formats: 60ml bottles
• Benefits:
  • Archival/documental quality
  • Permanent
  • UV resistant
  • Waterproof
  • Non-erasable
  • Pigmented ink