Everyday · Stainless Steel (JoWo)
TWSBI Eco
ツイスビー (TWSBI)
$35
The TWSBI Eco is the best piston-filling fountain pen you can buy under $40. Its full demonstrator body shows off your ink beautifully, and the JoWo nib writes reliably out of the box.
Material Polycarbonate (Demonstrator)
Nib Material Stainless Steel (JoWo)
Nib Sizes EF, F, M, B, 1.1
Filling System Piston
Weight 15g
Price $35
Brand TWSBI
Category Everyday
Key Features
- ◆ Best piston filler under $40
- ◆ Full demonstrator showing ink
- ◆ JoWo stainless steel nib
- ◆ Large ink capacity