Use the piston removal tool to unscrew the piston in order to clean and maintain your Leonardo pens!
The piston removal tool is compatible with the following Leonardo collections: Mosaico, Momento Magico, Momento Zero Grande, Momento Zero Grande 2.0 and Supernova Limited Editions.
NOTE: Leonardo piston fountain pens manufactured before January 2022 have a glued in Piston Mechanism, hence this tool will not work on them. Should you encounter any problems with your older Leonardo model, please email us at email@example.com so we can assist you.
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