All Lamy pens sold in the US carry the following warranty: 


Lamy pen warranties its writing instruments for the life of the product**. Lamy products will repair, refurbish, and return any Lamy instrument. If other parts have been abused, there will be a special charge. Otherwise, there are no labor or parts charges. 


**The Lamy warranty does not cover damage caused by misuse, abuse, unauthorized service and the use of other manufacturers refills or inks.