Kayu Nikini - Natural stainless Steel


Pocket fountain pen of our own design made of stainless steel. It is perfectly compact, durable and fits in the hand just great. Thanks to the asymmetrically milled cap with a milled logo, it does not roll on the table. Metal parts can be provided with an extremely durable PVD coating in five hues. The pen is completely developed and manufactured in our workshops in the Czech Republic.

Estimated delivery date: November 2021

Material: Stainless steel

Color: Natural (no coating)

Nib: Classic gold-plated or Rollerball

Nib thickness: F (0,5 mm) or M (0,6 mm)

Filling: Cartridges How to choose the nib and filling?

Package includes: Pen, Gift wrapping, Certificate of authenticity, Instructions for use

Choose a variant:

2,380.00 Kč
Please select variants first


Because each Kayu is completely our work, we can think through all the details down to the smallest bit. We solve how thick the pen will be, how it will be balanced or how the individual materials will follow each other. So you can really enjoy your Kayu.


Treat yourself to maximum user comfort. You will not find anything on Kayu pens that would bother you while writing. Edges, threads or imbalances are enemies for your grip that we simply left out. Because our only goal is your enjoyment of writing.


You can be sure that the whole Kayu is invented and made in the Czech Republic. We manufacture all parts ourselves, we only supply tips and magnets. Sometimes it's hard work, but it's worth it. We believe that you can recognize this when writing with Kayu.


Closed length
90 mm

The pen measures exactly 90 mm, so it really fits into even the smallest pocket.

Open length
109 mm

We measure the open length including the nib, the space for grip is limited only by the length of the pen.

Grip diameter
9,5 mm

The diameter of the grip is the same everywhere in the Nikini.

20 g

The dry weight of the pen is only 20 g, including the cap attached to the other end. 


For the Kayu Nikini pen, only cartridge filling is currently possible. We are preparing to fill with a microconverter in the future.


We use high-quality nibs from German manufacturers in basic thicknesses of F and M tracks made of gold-plated steel.


We are able to provide the pen with a monogram or text according to your requirements for an additional 380 CZK.


If you want a pen of a special shape, other length or perhaps provided with hand engraving, we will be happy to accommodate you. Unleash your imagination.