Sort by:
518 products
518 products
The TWSBI Diamond 580 fountain pen blends modern engineering with classic demonstrator style, making it one of the most beloved pens in the TWSBI lineup. Crafted with a faceted, diamond-cut barrel, the 580 beautifully showcases your ink while providing a comfortable, balanced writing experience for everyday use.
Built with TWSBI’s signature piston-filling mechanism, the Diamond 580 offers a generous ink capacity and smooth, consistent flow. The transparent body allows you to monitor ink levels at a glance, while the precision-engineered stainless steel nib delivers a reliable and customizable writing experience. Designed to be user-serviceable, the 580 can be easily disassembled for cleaning and maintenance—perfect for fountain pen enthusiasts who love to tinker.
Aluminum machined grip, connector, and piston rod.
AL Models have a smooth grip section.
ALR Models have a ribbed textured grip section.
Body Material: Resin
Filling Mechanism: Cartridge, Converter
Ink & Refills: Bottled ink, Standard international short ink cartridges, Standard international long ink cartridges
Nib Size: Fine, Medium, Broad
Length Capped: 138.5mm
Diameter: 19.5mm
Weight: 20g
The TWSBI Eco fountain pen has earned its reputation as one of the best values in the fountain pen world—combining thoughtful engineering, impressive ink capacity, and everyday reliability in a clean, modern design.
Featuring TWSBI’s signature piston-filling mechanism, the Eco allows you to fill directly from a bottle of ink, offering a generous ink reservoir that keeps you writing longer. The transparent demonstrator barrel lets you easily monitor ink levels while showcasing your favorite colors. Its lightweight construction and balanced feel make it comfortable for extended writing sessions, whether you’re journaling, note-taking, or sketching.
Fitted with a smooth stainless steel nib in a range of sizes, the Eco delivers consistent ink flow and dependable performance right out of the box.
Bronze trim color
Comes with cartridge converter.
Don't see the color you want? Please contact us (penrealm@gmail.com) and we will be happy to get it for you.
CHARACTERISTICS:
Material: acrylic resin
Сlip material: stainless steel
Length: 14 cm / 5.51 inches
Weight: 25 g
Cap: screw-on, can be posted
Fountain pen refill: international standard long cartridges or converters (72 mm / 2.8 inches)
Fountain pen nib: stainless steel Schmidt nib, size #6
Available nib width Fine, Medium, Broad
The Kaweco Collection Apricot Pearl - a fountain pen that awakens the creative mind. The colour variant eliminates everyday stress and encourages a refocus on the essentials. The pen’s warm colour is perfectly complemented by the use of gold-plated elements, conveying a calm and positive atmosphere.
In addition to its calming effect, the high-quality translucent plastic pen releases creative power and inspires new ideas, especially with its colour-changing properties. Depending on the incidence of light, the subtle orange shimmers in a pearly green and thus ideally reflects the fresh spring colors.
Specifications:
Material Color: Orange
Material: Plastic
Nib Options: Extra Fine, Fine, Medium, Broad, or Double Broad
Nib Material: Steel
Trim Color: Gold
Filling System: Cartridge/ Cartridge Converter(Not Included)