Octopus Fluids Fluorescent Highlighter Ink for Fountain Pens 30ml Neon Yellow

£10.95 RRP: £11.46
£0.51 off rrp

This product is currently unavailable for shipment to Ireland due to restrictions on its contents.

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Standard Delivery FREE on orders over £50 Full Details
Available for Click & Collect on orders over £30 Full Details

Product Overview

High luminosity highlighter ink for fountain pens and nibs

Octopus Fluids Highlighter Ink is a highly saturated and luminous fluorescent ink that has been specially designed to be used with fountain pens and nibs. This ink doesn't fade and is document-proof, lightfast, waterproof, and eraser-proof, making it the perfect choice for those who want to ensure their writing lasts. Using a fountain pen as a highlighter, not only avoids plastic waste but also adds an elegant touch to your workspace.

Fully dried royal blue ink or printed texts are only slightly dissolved when vigorously overpainted with this ink.

  • 30ml glass bottle
  • Range of 5 colours: Yellow, Orange, Pink, Red, and Violet
  • Suitable for use with piston fountain pens, fountain pens with converters, glass and calligraphy nibs, brushes, pump markers and for refilling dried-up highlighters
  • Suitable for painting, drawing and calligraphy.
  • Document-proof, water-resistant, eraser-proof and lightfast.
  • 100% Vegan
  • Fountain pens need to be thoroughly cleaned before use we recommend using Write & Draw Special Cleaner for pigmented inks or our fountain pen cleaner.
  • Clean pens/nibs immediately after use


  • MPN
  • Size Description
  • Colour Description
    Fluorescent Neon Yellow
  • Lightfastness
  • Colour Tech Description
    Fluorescent Neon Yellow
  • Type
  • Binder
    No Binder
  • Recommended For
  • Online Exclusive

Delivery & Returns

Delivery Method

Delivery Time


Standard UK


3-5 Working Days

£4.95 - £6.95
FREE over £50


Next Day UK - Standard Items


1 Working Day (2pm Cut-off)
Mon - Fri

Mon - Fri

Up to £50

Between £50 - £100

Over £100


Next Day UK - Large & Heavy Items


1 Working Day (2pm Cut-off)
Mon - Fri

No order threshold


Highlands & Islands

3-5 Working Days
Mon - Fri

Up to £50

Over £50


Click and Collect

2 Working Days
Mon - Fri

FREE over £20

Unavailable for orders under £20



Currently unavailable

5-8 Working Days
Mon - Fri

10€ & 15€ - FREE over 75€

To return items, please follow the instructions on our return page

Product Code: 037980
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