J. Herbin Fountain Pen Ink, Rouge Opera, 30 ml

• 30 ml bottle (1 fluid ounce)
• Famous J. Herbin "D" bottle with integrated pen rest*
• Flows smoothly
• Fast drying
• Water based
• Non-toxic and pH neutral
• Light fast
• All natural dye

*The "D" refers to the old French unit of measure "la Demi Courtine"