Tombow MONO Twin Permanent Marker

Product Code: P027877

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£2.95 RRP: £3.25

In stock


The Tombow MONO Twin Permanent Marker is a fineliner with fine and broad tip.

  • No waiting time, colour may be painted over instantly without smearing
  • Ideal in combination with the bright colours of the Tombow ABT Dual Brush Pens
  • Perfect for outlines, sketch notes, zentangle, manga and much more
  • Oil-based
Delivery & Returns

We dispatch orders every working day (ie Mon-Fri, not including Bank Holidays) for all delivery options. 

UK Next Working Day Delivery - Free on orders over £75
Order by 2 pm Mon-Fri: £7.95

UK Standard Delivery - Free on orders over £40
Within 3-5 working days: £3.95

Click & Collect  - Free on orders over £10
From Cass Art stores and available to collect within 2 working days: £3.95

Collect+ Free on orders over £30
From your choice of 7,000 Collect+ points across the UK. Available to collect within 2 working days: £3.95

UK Saturday Delivery
Select our Saturday delivery option any day of the week (by Noon on Friday) to have your order delivered on the following Saturday: £9.00

Republic of Ireland Delivery - Free on orders over 50€
Within 3-5 working days: 5€ 

International Delivery - Free on orders over 50€
Within 3-5 working days: 10€ or 15€

To return items, please contact us by email on or by phone on +44 (0)20 7619 2601 to let us know.

We'll then send you a free returns label or organise a collection, free of charge as long as it is in a resellable condition and within 14 days.

Once we've recieved your return we'll process tha package and the refund should be back in your account within 48 hours.

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4 Customer Reviews

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15th July 2019 Reviewed by Peter Horridge sketches/roughs, bleeds through some layout papers.


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26th September 2018 Reviewed by Viche Kerenza This pen is excellent for crisp and sharp black lines and it is very hand to have the 2 sizes on one pen. Plus, because it is waterproof it is perfect for anything that you want to paint over afterwards, or use brush pens on.


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31st March 2018 Reviewed by Reem Alnaqeeb Was hoping for a more precise look. This bleeds a little like other felt tip pens on the thicker nib. The thinner point is better, in my opinion. You get a permenant marker smell when using it


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4th December 2017 Reviewed by Fern Dixon Such a useful product! I really rate Tombow as a brand and this pen doesn't disappoint. The different nibs mean i only need one pen for multitude of tasks which makes it super handy.
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