Can you refill it or is it disposable?

You can refill this, with either a Pilot converter or with a Pilot cartridge. Pilot uses proprietary converters and cartridges.

Can the Con-40 converter be used in this pen?

The Con-B, Con-40 and the Con-70 can all be used in the Pilot Kakuno.

Is the ink waterproof and archival?

Pilot Namiki ink, which is what comes in the cartridge with the pen, is not waterproof or archival. For replacing the ink in the cartridge with permanent, archival-quality, and water resistant ink, I recommend buying Diamine Registrar's Blue-Black Ink, a 3ml luer-lock syringe, and a blunt-tipped dispensing needle at least 3 inches long. 1. Gently insert the cartridge (JUST BARELY) into the pen, only enough to open the cartridge. Pull it back out, rinse the ink out of the pen, and empty the ink from the cartridge with the syringe and needle. Dispose of the ink, and rinse the cartridge, syringe, and needle with clean water. Shake the water out of the cartridge. You can dry it out with a Q-tip if you don't want you new ink diluted at all. 2. Withdraw ALMOST 1ml of the Registrar's Blue-Black Ink with the syringe, and fill the cartridge with it. 3. Insert the newly refilled cartridge into the pen, gently but firmly. Set the pen nib-down in a cup , with the cap on, for 5-10 minutes, so the ink can saturate the feed and reach the nib. And don't press too hard if it's still not writing yet. Give it some more time.

What size cartridge does this pen take?

The PILOT KAKUNO FP takes a PILOT NAMIKI IC100 FOUNTAIN PEN INK CARTRIDGE or a PILOT CON 40 converter.

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Kakuno Fountain Pen, Clear Barrel, Extra Fine Nib (10816) | Writing for taking notes, beginner fountain pen, hexagonal barrel, easy hold, writing pens

Product ID: 253448873

Details

Age range (description)
All age ranges
Brand
Pilot
Colour
Clear
Ink colour
Black
Writing instrument form
Fountain Pen

🔄Retractable design for convenience

🔍Clear barrel for ink level visibility

✒️Extra Fine 1.0mm nib for precision

27678CFA

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Description

✍️ Write smart, write happy — the pen that smiles back!

TRUSTED LEGACY - From a century-old brand, combining quality with a fun, retro vibe
STYLISH TRANSPARENCY - Clear barrel lets you monitor ink levels with ease and style
VERSATILE INK EXPERIENCE - Water-based black ink delivers smooth, consistent strokes for all writing needs
EFFORTLESS GRIP CONTROL - Hexagonal, dotted grip design crafted for ambidextrous comfort
PRECISION MEETS PLAYFULNESS - Smiley face nib ensures perfect writing angle every time

The Pilot Kakuno Fountain Pen features an extra fine 1.0mm nib with a unique smiley face design to guide your writing angle. Its clear barrel offers ink visibility, while the retractable, hexagonal body ensures a comfortable, ambidextrous grip. Ideal for both beginners and pros, this pen combines Pilot’s 100+ years of trusted craftsmanship with playful style, perfect for bullet journaling, note-taking, and creative projects.

Specifications

ASIN	B07KBN9YTK
Additional Features	Erasable, Retractable
Age Range Description	All age ranges
Animal Theme	no animal theme
Best Sellers Rank	#1,647 in Office Products ( See Top 100 in Office Products ) #5 in Fountain Pens
Body Shape	Round
Brand Name	Pilot
Closure Type	Retractable
Color	Clear
Customer Reviews	4.6 4.6 out of 5 stars (3,724)
Drill Point	Extra Fine
Global Trade Identification Number	00072838108166
Grip Type	Dotted
Hand Orientation	Ambidextrous
Hardness	1.0
Included Components	Pilot Kakuno Fountain Pen, Extra Fine Nib, Clear Barrel, Clear Cap, Black Ink, Single Pen (10816)
Ink Base	Water
Ink Color	Black
Item Dimensions	6.9 x 20.6 x 15.7 centimeters
Item Type Name	Kakuno Fountain Pen, Extra Fine Nib, Clear Barrel, Clear Cap, Black Ink, Single Pen (10816)
Item Weight	9 g
Line Size	1_0_1_9mm
Manufacturer	Pilot Pen Corporation of America
Material Type	Plastic
Model Name	Kakuno
Model Number	Kakuno 10816
Recommended Uses For Product	Writing
Style	Retro
Subject Character	Smiley Face
Theme	Writing
UPC	072838108166
Unit Count	1 Count
Water Resistance Level	Not Water Resistant
Writing Instrument Form	Fountain Pen
Writing Technique	fountain pen

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27678CFA

Duties & taxes included

In stock

Sold byAmazon SenegalDelivered byDesertcartCustomer service byDesertcartReturns14 days · 30 with PRO

Buyer Protection · Full refund if your order doesn't arrive as described.

Desertcart purchases this item on your behalf and handles shipping, customs, and support to Senegal.

Secure transaction

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TrustScore 4.5 | 7,300+ reviews

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