Cross 8921 Black
Size: Standard Cross Size
Fits: All Cross Fountain Pens
Ink Color: Black
Ink Type: Water Based
Listing price is for: 6 cartridges - 1 Pack of 6 (Good for at least a month of writing)
These are brand new authentic Cross cartridges for all Cross cartridge fountain pens. Cross is one of the few fountain pen manufacturers that use their own type/standard/shape proprietary cartridges, so only these cartridges work with Cross pens. This is a highest quality ink, great flow, consistency and viscosity, easy to clean as its water based, does not stain the pen or react chemically with its parts if left inside even for decades.
If you want to save the environment from wasteful plastics, you can refill your used cartridges from a bottled ink as long as they are not deformed or damaged especially at the nipple where good airtight fitment to the pen is needed. Simply use a medical syringe & needle and inject 1 to 1.5 ml of ink from the tip of the cartridge, i.e. from the already penetrated cartridge nipple. Do not overfill the cartridge, there should approx. 1/3 of the cartridge reservoir filled with air. Insert the needle all the way to the bottom of the cartridge. This is not always recommended or successful and it can be a messy procedure, but its worth the effort if you use your cartridge fountain pen excessively and do not have a piston or a bladder converter.
Need help? If you are not sure if these cartridges fit your Cross pen, please send us a Q via the "Questions?" tab form above.
This item is located in Europe and ships Worldwide.
At checkout you can choose between two shipping options:
$8.95 Regular Postal Service, Registered - Limited Tracking 1-4 WEEKS Delivery (Due to the corona crisis, this option is currently available only to several countries)
$34.95 DHL Express International - Accurate Tracking 1-4 DAYS Delivery Worldwide
Learn more about these shipping options.
Prior shipping our items have to pass our highest quality control inspection, are perfectly cleaned and tested by ProtoPens pen staff after which are carefully packed. If the pen does not come in its original manufacturers box, it is packed in a special ProtoPens case.
RETURS: Returns are accepted. You are welcome to ship the item back to us within 7 days after receiving it in the same condition it was delivered to you and we will issue you a full refund! Learn more...
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