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406 products
406 products
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.
The Cosmo color features a new coloring technique in the injection molding process to create unique patterns and colors. Every single pen will be unique.
Onyx trim color
- Edition: 2025 Standard Release, limited to 88 pieces made worldwide, not numbered
- Finish: Ebonite in purple with light and dark veins
- Trim: Platinum
- Nib: Platinum-finished 18kt gold "Feel the Writing" nibs or 14kt gold "Feel the Flex" nibs, either with ebonite feed. Additional cost for the 18kt EEF, BB, and BBB nib sizes.
- Length: 150 mm / 5.9 inches
- Maximum Diameter: 20 mm / 0.8 inches
- Weight: 1.2oz / 33.5g
- Filling System: Internal Piston Mechanism (bottled ink only) holds 1.42ml of ink
- Gift boxed with a double pen pouch
- Made in Italy
As cooler days settle in, our minds wander somewhere warmer—somewhere vibrant. Lately, that place has been Brazil. With its rich history, stunning coastline, and a culture that celebrates life in full color, it’s been a powerful source of inspiration.
From that inspiration comes our newest limited-time release: JR Beleza. Meaning “beauty,” the name perfectly suits this striking addition to the JR collection. Crafted from DiamondCast, the pen shimmers with a luxurious sparkle that truly lives up to its name. Renewed focus on the JR line highlights what makes it special—a vintage-inspired, travel-friendly pen that may be compact in size, but delivers in every way.
Material: Acrylic
Trim: Gold Plated
Length: 129.5 mm / 5.1 inches (capped) | 154.9 mm / 6.1 inches (posted)
Cap: Screw-on
Postable: Yes
Nib: Gold Plated
Available Nib Sizes: Extra Fine, Fine, Medium, Broad
Filling: Cartridge or converter
Featured: Eternity symbol on cap finial; cap ring laser-engraved with the Esterbrook logo
Nib: Stainless Steel #6 Made by Nahvalur with an Ebonite Feed & Housing
- Pen Material: Titanium
- Trim: Silver
- Nib: Stainless steel #6 size made by Nahvalur with ebonite feed, the ebonite feed & housing are different than normal Nahvalur nib unit
- Filling Mechanism: Piston-filling (bottled ink only)
- Pen Length, Closed: 5.94 in. / 151mm
- Pen Length, Open (Cap Off): 5.19 in. / 132mm
- Pen Length, Open (Cap Posted): Cannot be posted
- Pen Barrel Diameter: 0.57 in. / 14.5mm
- Pen Grip Section Diameter: 0.41 in. - 0.44 in. / 10.6mm - 11.3mm
- Pen Weight: 1.9 oz. / 54g
- Packaged in a gift box
The transparent ink window allows you to keep an eye on the ink level at all times. If the ink runs out, the piston fountain pen can be refilled quickly and easily thanks to the particularly smooth filling mechanism. This filling system also allows you to use inks in an unrivalled range of colors, as there are many ink colors that are only filled in glass jars.
The matt anodized surface of the robust aluminum casing is extremely durable and gives the pen a high-quality feel. The perfect balance between the weight and diameter of the fountain pen also ensures that the hand does not tire even after long periods of writing. The combination with gold decorative elements extends the functionality with stylish elegance, thus uniting traditional filling methods with the modern age.
Specifications:
Material Color: Navy
Material: Aluminum
Nib Options: Extra Fine, Fine, Medium, Broad, or Double Broad
Nib Material: Steel
Trim Color: Gold
Filling System: Piston
Length Open: 13cm
Length closed: 10.5cm
Titanium is a remarkable material known for its strength, light weight, and use in advanced fields like aerospace and medical technology. The Kaweco Titan Sport offers the same durability as other metal Sport models—but at a fraction of the weight.
Because titanium is challenging to work with, this pen underwent a long and careful development process to achieve its signature finish and performance. Unlike bronze or brass, titanium resists corrosion and won’t develop a patina, ensuring it retains its sleek, timeless look for years to come.
Specifications:
Material Color: Silver
Material: Titanium
Nib Options: Extra Fine, Fine, Medium, Broad, or Double Broad
Nib Material: Steel
Trim Color: Silver
Filling System: Cartridge/ Cartridge Converter(Not Included)
Weight: 26g
