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614 products
614 products
Pre-Owned Mad Science Ultem Fountain Pen
Condition: 3. Very Good
Nib: Extra Fine Steel Jowo #6
Filling System: C/C (Included)
Specifications:
Closed: 152 mm
Open: 147 mm
Barrel: 13 mm
Section: 13 mm
Mad Science Resin Fountain Pen
Condition: 3. Very Good
Nib: Extra Fine Bock 250
Filling System: C/C (Included)
Specifications:
Closed: 132 mm
Open: 126 mm
Barrel: 15 mm
Section: 12 mm
The Opus 88 Koloro 2025 Fountain Pen is a favorite among writing enthusiasts, combining generous ink capacity with thoughtful, high-performance design. Built for long, uninterrupted writing sessions, this model showcases Opus 88’s signature eyedropper filling system in a sleek, modern form.
Crafted from high-quality acrylic, the Koloro 2025 is available in Black, Hot Pink, and Light Blue. Its transparent barrel allows you to easily monitor ink levels, adding both function and visual appeal. The pen features an advanced eyedropper system with an internal shut-off valve, controlled by a rear knob, giving you greater command over ink flow—an innovation typically reserved for higher-end fountain pens.
Fitted with a smooth-writing JOWO stainless steel nib, the Koloro delivers a reliable and enjoyable writing experience. Each pen includes a convenient bulb eyedropper for easy filling, with a generous ink capacity of approximately 2ml.
Soft, luminous, and quietly captivating, the Opus 88 2026 Cloud Dancer Harmony Fountain Pen brings an ethereal new look to one of Opus 88’s most anticipated annual releases. Created as the 2026 “color of the year” edition for the Harmony model, Cloud Dancer pairs dreamy pearl resin with warm rose gold accents for a writing instrument that feels both elegant and serene.
The standout feature of this release is its beautifully crafted resin. With a soft, semi-opaque finish and a gentle gray-blue undertone, the material shifts subtly in the light, creating an airy, refined appearance that perfectly reflects the Cloud Dancer name. Rose gold trim adds a layer of warmth and sophistication, offering a striking contrast to the cool, luminous body.
Thoughtful design details elevate this edition even further. The center ring is engraved with Opus 88, while the finial features “The Harmony” in elegant script. A delicate ballerina emblem in rose gold graces the back of the cap, and just beneath where the cap rests on the barrel, “2026 Cloud Dancer” is printed in matching rose gold—an understated mark of this special annual release.
Turnt Pen Company Fountain Pen Model Deliilo 13, made from Carson 28
Condition: 3. Very Good
Nib: 1.2 mm Architect Steel Osprey
Filling System: C/C (Included)
Specifications:
Closed: 146 mm
Open: 134 mm
Barrel: 14 mm
Section: 11 mm
Unleash bold style with the Opus 88 Bengal Tiger Fountain Pen. Featuring striking orange and black swirled acrylic inspired by the power and beauty of its namesake, this eye-catching design pairs dramatic aesthetics with Opus 88’s signature engineering.
Equipped with a high-capacity eyedropper filling system and an internal shut-off valve, it offers exceptional ink capacity and reliable flow control—perfect for long writing sessions or travel. A smooth JoWo #6 stainless steel nib ensures consistent, effortless performance, while the generously sized body provides a comfortable, balanced grip.
Built for those who want their writing instrument to stand out, the Bengal Tiger delivers both presence and performance.