Does this take universal cartridges? Some reviews say not and im not paying £1 a cartridge!

Yeah, takes my WH Smiths ones no problem!

Does the nib write very finely or is between a fine and a medium line? I want something in between really.

Hi, I use the Muji for drawing. Very reliable and durable and takes a universal plunger/filler reservoir. Hard to say how fine the nib is but I would say it's fine and especially fine if you turn the nib and pen over. I also use Rotring Art pens and gauge nib thickness on these wonderful drawing devices and have the full set from extra fine to broad, again just by turning them over you get thinner lines. I hope this is useful. K

probably a silly question but is this fountain pen authentic and not a dupe of the muji fountain pen? It says muji brand but just double checking :)

Yes it's a genuine muji aluminum fountain pen

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Aluminum Body Fountain Pen - Fine Nib - with 1 Black Ink Refill Cartridge

Product ID: 49688740

Details

Age range (description)
Adult
Brand
MUJI
Colour
Black
Ink colour
Black
Material
Aluminium
Model name
Aluminum Body

⚙️20g ultra-lightweight aluminum body

🖋️Fine nib for precise 0.3-0.5mm lines

🇯🇵Crafted in Japan with premium quality

161.23 DT

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Description

🖋️ Write Your Success Story with MUJI’s Sleek Precision

SLEEK ALUMINUM ELEGANCE - Experience the perfect balance of durability and style with a lightweight 20g aluminum body that fits your modern workspace.
EFFORTLESS REFILL SYSTEM - Compatible with MUJI’s exclusive 5-139040 black ink cartridges—refill and keep your pen performing flawlessly.
PRECISION WRITING MASTERY - Fine nib delivers crisp, clean lines (0.3-0.5mm) ideal for detailed notes, journaling, or signing important documents.
MADE IN JAPAN TRUSTED WORLDWIDE - Crafted with meticulous Japanese craftsmanship, ensuring reliability and a smooth writing experience every time.
MINIMALIST DESIGN MAXIMUM IMPACT - A cylindrical, slim 1cm diameter pen that complements your professional aesthetic and minimalist lifestyle.

The MUJI Aluminum Body Fountain Pen combines lightweight 20g aluminum construction with a fine nib for precise 0.3-0.5mm lines. Measuring 13.7 cm in length and 1 cm in diameter, this minimalist pen is compatible with MUJI’s black ink refill cartridges and crafted in Japan for superior quality. Perfect for professionals seeking a stylish, reliable writing instrument that elevates everyday note-taking and signing.

Specifications

ASIN	B00MDRZLHA
Age Range Description	Adult
Best Sellers Rank	32,762 in Stationery & Office Supplies ( See Top 100 in Stationery & Office Supplies ) 131 in Fountain Pens
Body Shape	Cylindrical
Brand Name	MUJI
Closure Type	Click-Off Cap
Colour	Black
Customer Reviews	4.2 4.2 out of 5 stars (2,550)
Drill Point	Nib
EU Spare Part Availability Duration	2 Years
Global Trade Identification Number	04547315136865
Grip Type	Smooth
Hardness	Fine
Included Components	Black ink cartridge
Ink Base	Water
Ink Colour	Black
Is the Product Left or Right Handed?	Ambidextrous
Item Diameter	1 Centimetres
Item Dimensions	13.7 x 1 x 1 centimetres
Item Weight	20 Grams
Line Size	0.3-0.5 millimeters
Manufacturer	Muji
Material Type	Aluminium
Model Name	Aluminum Body
Model Number	15136865
Recommended Uses For Product	Writing
Special Features	Refillable
Style	Contemporary
Theme	Minimalism
Unit Count	1 count
Water Resistance Level	Not Water Resistant
Writing Instrument Form	Fountain Pen
Writing Technique	fountain pen

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Yes, all products are sourced directly from authorized retailers in the US, UK, UAE and India. We maintain strict quality control processes and verify each product before shipping. All items come with applicable manufacturer warranties and are covered by our standard return policy.

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How is product pricing calculated?+

Our prices include the product cost, international shipping, import duties, customs clearance, and local delivery charges. We handle all customs and import procedures, ensuring there are no hidden fees upon delivery. PRO members receive additional benefits including free shipping.

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161.23 DT

Duties & taxes included

In stock

Sold byAmazon TunisiaDelivered 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 Tunisia.

Secure transaction

Trustpilot

TrustScore 4.5 | 7,300+ reviews

Vikram D.

The MOLLE sheath is of exceptional quality. Very happy with my purchase.

2 weeks ago

Neha S.

Excellent communication throughout the order process. Product is perfect.

2 weeks ago

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