Montblanc refills are held to the highest of quality standards, just as you have come to expect from our award-winning writing instruments. The design and performance - not to mention the rigorous quality control testing - protect your Montblanc warranty and ensure the ultimate writing experience.

The Perfect Fit
Montblanc refills are designed to fit exclusively and perfectly into Montblanc writing instruments for optimum performance. Many generic brands of refills fit multiple writing instruments, thus you cannot achieve a flawless writing experience.

Consistent Ink Flow
Montblanc refills are specifically designed to ensure a constant and consistent ink flow. For example, the ballpoint refill has a silicon plug insert to prevent air bubbles.

No Leaks
The tips of the refills are specially designed to withstand the effects of heat and humidity and are guaranteed not to leak.

Specially Formulated
The ink feed system of a Montblanc fountain pen is perfectly aligned with the physical characteristics of Montblanc ink which has been specially developed for this purpose. Thus, to consistently ensure flawless functionality and a smooth writing feeling use only Montblanc fountain pen ink. Our ink is chemically formulated so that it does not corrode the interior of your Montblanc fountain pen.

Tested by Hand
Each and every Montblanc refill is hand-inspected under a microscope and undergoes a writing test to ensure it has perfect writing properties. Select refills are picked at random to undergo additional inspections - one of which requires the Ballpoint Fine refill to write up to 10,000 meters!

Warranty
Filling your Montblanc writing instrument with generic refills could affect your warranty. Because generic refills are not designed by Montblanc to perfectly fit into Montblanc writing instruments, they could cause damage to the structure of the writing instrument. Also, inks used in other brands could corrode and destroy the interior of your fountain pen. Damages caused by generic refills are not covered by the Montblanc warranty.