Tombow - MONO Drawing Pen Set -Black (6pk)

6 tip sizes: 01, 02, 03, 04, 05, 08

• Water-based pigment ink
• Smooth, application for precise skip-free drawing and writing
• Excellent nib strength 
• No smudging - dries instantly
• 6 tip sizes
• Dark Black ink
• Odorless, non re-fillable