• Certified for documentary use according to ISO 14145-2
• With dark black pigment ink
• Not deleted
• Lightfast and waterproof
• Perfect for sketches, patterns, technical drawings, mixed media, e.g. watercolor painting, pastel crayons
• Certified for documentary use according to ISO 14145-2
• With dark black pigment ink
• Not deleted
• Lightfast and waterproof
• Perfect for sketches, patterns, technical drawings, mixed media, e.g. watercolor painting, pastel crayons
