S.T. Dupont
✓Price
$53.99
OASO 24pcs Fountain Pen Ink Cartridges, Fountain Pen Refill Cartridges 3.4mm Bore Diameter (Blue Black (Normal Ink))
★★★★★
$53.99
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2 availableStyle: Blue Black (Normal Ink)
Quantity
1
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About this item
- This ink cartridge fit for standard fountain pen with 3.4mm bore diameter, such as OASO K016 fountain pen (ASIN: B0CR6B1Y7F).
- Cartridge Lenght:51mm; Cartridge Diameter:5-8mm; Bore Diameter:3.4mm.
- There are 4 packs, 6pcs per pack, 24pcs ink cartridges in total.
- Please remove old Ink cartridge first, then stab the small part of the ink cartridge to the pen body (you will feel and hear a "click" which means the cartridge installed in right place), and please wait a minute for let the ink flow to the nib. If did not work, please change one other ink cartridge to try again.
- If any troubles about our pens, please feel free to contact us, we are glad to solve any problems with you.
Product description
We are the professional pen store, you also can find the other great pens in my shop.
Product details
Customer reviews
What customers say about Bigamart
10 Trustpilot reviews total, with 2 shown at a time.
Trustpilot
★★★★★
Excellent
4.5 average rating
S
Sigalit
🇮🇱 · January 2026
★★★★★
I wrote to Bigamart's customer support and they accompanied the process of reshipping the item until it finally arrived. I felt a genuine effort to solve the problem till it was finally solved.
V
Verified buyer
🇦🇺 · November 2025
★★★★★
The package was here in Australia from England in a few days — so quick! Something was missing and they refunded it straight away. Pretty happy with these guys.
Showing 1–2 of 10 reviews
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