Does it fit a Laban fountain pen?

If the Laban takes normal Euro cartridges then yes the nozzle will be the same_depends how long the barrel is as to whether it can be screwed shut from far end.

Does this fit a Hugo boss fountain pen

I bought this to fit my Parker pen but did not fit. This product is well made and is of very high quality even better then the Parker converter. Luckily it fits well to another of my pen. I don’t own any Hugo pen so if it accepts Parker converter then look for something else.

Will this converter fit a cross atx fountain pen?

I don't know a cross atx fountain pen but if it takes standard cartridges it should work. I bought three and they all work well.

Has anyone tried this specific converter in a rotring art pen? i tried the lamy z28 but the barrel did not close since it gets thin towards the end.

It should be OK in a Rotring as the Art Pen has a longer capacity barrel above the nib unit Lamy's doesn't fit as the ink cartridge nozzle is different size. The Online one is compatible with standard euro ink cartridges which is the same as Rotring. Hope that helps.

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Schreibgerate ONLINE standard ink converter │ cartridge converter made of synthetic material │ fits standard fountain pens and rollerball pens │ refillable,Black

Product ID: 176958300

Details

Brand
Online
Item dimensions L x W x H
7 x 0.8 x 0.8
Item weight
5 g
Number of pieces
1
Style
Fountain

🔄Holds volume of 2 standard cartridges

♻️Refillable, eco-friendly ink solution

🖋️Fits standard fountain & rollerball pens

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₩17443

Duties & taxes included

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Sold byAmazon South KoreaDelivered byDesertcartCustomer service byDesertcartReturns14 days · 30 with PRO

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Description

♻️ Upgrade your pen game—write smarter, save greener!

DURABLE REUSABLE - Sturdy synthetic frame built for long-term use, making every pen refill a smart investment.
CRYSTAL CLEAR DESIGN - Sleek, transparent plastic body lets you monitor ink levels with style and precision.
TRUSTED GERMAN QUALITY - Crafted by ONLINE, a premium brand since 1991, ensuring reliability and performance.
ECO CONSCIOUS REFILLING - Cut costs and reduce waste by refilling with bottled ink instead of disposable cartridges.
UNIVERSAL COMPATIBILITY - Seamlessly fits all standard fountain and rollerball pens for effortless upgrades.

The ONLINE standard ink converter is a premium, refillable cartridge converter made from durable synthetic material. Designed to fit all standard fountain and rollerball pens, it holds the equivalent volume of two standard ink cartridges. Its crystal-clear design allows easy ink level monitoring, while its reusable build promotes sustainability and cost savings. Manufactured by the reputable German brand ONLINE, this converter combines quality craftsmanship with eco-friendly convenience.

Specifications

ASIN	B00UR5HN6C
Best Sellers Rank	6,133 in Stationery & Office Supplies ( See Top 100 in Stationery & Office Supplies ) 21 in Fountain Pens
Brand Name	Online
Country Of Origin	Germany
Customer Reviews	4.0 4.0 out of 5 stars (1,601)
Global Trade Identification Number	04014421401380
Included Components	ink_cartridge
Ink Colour	black
Item Dimensions	7 x 0.8 x 0.8 centimetres
Item Type Name	Plastic converter.
Item Weight	0.01 Pounds
Manufacturer	Online
Manufacturer Part Number	40138
Model Number	40138
Number of Pieces	1
Package Size Name	Single
Point Type	standard
Product Warranty	2 Year
Style	Fountain
Unit Count	1.0 count

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