More Views

Unique Rotring Core Rubidium Red XS Extra Small Nib Cartridges/Converter Fountain Pen Item ID: ROT-062

Unique Rotring Core Rubidium Red XS Extra Small Nib Cartridges/Converter Fountain Pen

Availability: Out of stock

Sold for:



Rotring Core Rubidium Fountain Pen

Manufacturer/Model: Rotring Germany/ Core Rubidium
Year of production: Mid to late 2000s
Filling system: Cartridges or Converter (Cartridge included)
Nib: Steel, XS (extra small)
Material: High-grade plastic, Rubber
Length (pen closed): 145mm; Posted: Oversize at 160mm
Condition and information:

Many Rotring fountain pen lines together with the Core fountain pen line were discontinued as part of the decision of the Rotring company to slowly step aside from the production of fountain pens after the acquisition from Newell Rubbermaid. So we can easily say that now these fountain pens take a special place in history since their lines are no longer produced.
The Rotring Core fountain pen is superb in many ways because it represents a perfect combination of attractive futuristic exterior and technical efficiency. The body of the pen is crafted in high-grade plastic in Rubidium hot red finish complemented with black details. The cap features a knurled structure accented with rubber made wave design. The high-quality plastic material is scratch-resistant and physically protects the pen from getting damaged.

The pen is eye-catching and very well thought to the last detail, featuring a big clip which although feels stiff it can still be firmly hung over thick materials like a jeans pocket or a notebook cover. This is an oversize pen feeling light as a feather and together with the front section specially designed saddle-grip contributes for a tireless writing experience with no hand fatigue. And for those who like heavier and bigger pens the cap posts really nicely contributing for the substantial weight and balance of the pen making it an oversize pen at 160mm which is huge by any standards.

The pen can be used both with cartridges or a converter if the user wants to fill the pen from an ink bottle. We will provide you with one cartridge so the pen can be used right away. It features ink level windows in a circular form so the user can always know the amount of ink that is left. The pen fits very well in the hand and it is very well balanced with a good grip. It is fitted with a steel XS extra small nib which feels smooth on the paper. The pen is a good writer producing constant lines with no skipping. The pen is very easy to clean and maintain making it very practical to be used regularly.
All in all a real workhorse pen that you can really rely on to use daily for all your writing sessions and definitely won’t get unnoticed leaving an impact on anyone who sees it.

The pen comes in mint condition, ready to be used.


This item is covered by our 1 Year Full International Warranty at no additional cost. The terms of our Warranty are very simple, meant to give you a secure and trouble-free buying experience.

Learn more…

This item is located in Europe and ships Worldwide.

At checkout you can choose between two shipping options:
$8.95 Regular Postal Service, Registered - Limited Tracking 1-4 WEEKS Delivery (Due to the corona crisis, this option is currently available only to several countries) 
$34.95 DHL Express International - Accurate Tracking 1-4 DAYS Delivery Worldwide

Learn more about these shipping options.

Prior shipping our items have to pass our highest quality control inspection, are perfectly cleaned and tested by ProtoPens pen staff after which are carefully packed. If the pen does not come in its original manufacturers box, it is packed in a special ProtoPens case.

Returns are accepted. You are welcome to ship the item back to us within 7 days after receiving it in the same condition it was delivered to you and we will issue you a full refund! Learn more...

Ask a question about Unique Rotring Core Rubidium Red XS Extra Small Nib Cartridges/Converter Fountain Pen .
(NOTE: If you don’t receive an email from us soon, please check your email spam folder)

Contact Information

* Required Fields

Write Your Own Review

You're reviewing: Unique Rotring Core Rubidium Red XS Extra Small Nib Cartridges/Converter Fountain Pen