Ink bottle Diplomat Diplo Octopus 30 ml glass turquoise

Diplomat Diplo Octopus 30 ml glass turquoise is a bottled fountain pen and dip pen ink presented in a compact glass container. The turquoise formulation is intended to deliver consistent color and smooth flow for everyday writing, sketching and calligraphy. The glass bottle provides stable storage, a clear view of remaining ink and a convenient neck for controlled refilling of most converters and nib holders.

Advantages

The ink offers uniform pigmentation and a balanced wetness that promotes reliable feed performance in fountain pens and steady lines with dip pens. Its 30 ml glass bottle resists deformation, allows for stable storage and makes it easier to monitor ink level. The turquoise shade combines legibility with a distinctive hue suitable for notes, drafts and decorative handwriting.

Suitable for

• Fountain pens that accept bottled ink via converter or piston filling
• Dip pens and nib holders used for drawing or calligraphy
• Everyday writing, note-taking and office documents where a colored ink is desired
• Sketching and creative projects requiring a consistent turquoise tone

Key specifications

• Volume: 30 ml
• Container material: glass
• Color: turquoise
• Compatibility: fountain pens and dip pens
• Suitable ambient storage: indoor, room temperature

How to use

Before filling, ensure the pen or converter is clean and dry. Open the glass bottle carefully and use a converter or syringe to draw ink into your fountain pen, or dip the nib into the bottle when using a dip pen. Wipe excess ink from the nib and section before writing. Close the bottle tightly after use to reduce evaporation and avoid contamination. Clean pens regularly to prevent clogging and maintain consistent flow.

Usage recommendations

Store the bottle upright in a cool, dry place away from direct sunlight. For long-term storage of fountain pens, flush pens if they will remain unused for extended periods. Test the ink on compatible paper to assess feathering and drying time before using it on important documents.