Posca
✓Price
$119.99
Twsbi Diamond 50 Polished AL Fountain Pen
★★★★★
$119.99
Quantity
1
Worldwide shipping
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Thousands of happy customers
About this item
- Diamond 50 Ink Bottle
- 2-way filling ink bottle
- Fill TWSBI pens with a perfect fit or dive with any pen
Product description
TWSBI Diamond 50 Ink Bottle: Designed for every type of fountain pen and specific top cap design for Diamante, 530, 540, 580, Mini fountain pen.
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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