Ink Color: Multicolored
• Acid Free, non-toxic
• Smudge-resistant ink
• Micro-fine plastic point
• Conforms to ASTM-D4236
Slim line pen superbly balanced to produce beautifully dense, super fine lines. Elongated metal collar protects tip and allows for perfect ruling. Tip retains shape throughout the long life of this pen. Great for sketching, doodling, journaling.