Esterbrook Cobalt Blue 50ml Ink

The Esterbrook Cobalt Blue Ink 50ml offers a vivid blue shade for fountain pen enthusiasts who want colour with a distinctive presence. Suitable for everyday writing as well as personal journaling and correspondence, this bottled ink brings a lively blue tone to handwritten work. It is a versatile option for writers who appreciate classic blue ink with a more expressive colour character.

Key Features

• Esterbrook Fountain Pen Ink – Designed for fountain pen users who appreciate distinctive ink colours.

• Cobalt Blue Colour – Provides a bold blue shade for clear, expressive writing.

• 50ml Bottle – Offers a practical supply for daily writing and creative projects.

• Everyday Writing – Suitable for notes, letters and journal entries.

• Professional Use – Provides a blue colour option for business correspondence and written communication.

• Creative Journaling – Adds a strong colour accent to planners and notebooks.

• Personal Correspondence – Gives handwritten letters a classic yet expressive appearance.

• Versatile Colour – Works well for both routine writing and personal projects.

• Stationery Coordination – Pairs naturally with blue notebooks and writing accessories.

• Esterbrook Ink Collection – Complements Esterbrook fountain pens and compatible writing instruments.