Products

Celebrate the beauty of spring with the Opus 88 "Xiaochun" One Spring Morning Limited Edition Fountain Pen, an exquisite writing instrument that captures the tranquility and renewal of the season. With only 392 pens produced worldwide, this exclusive release is a remarkable addition to any fountain pen collection.

Crafted from high-quality resin, the pen showcases a beautifully detailed spring-inspired illustration that evokes the peaceful charm of a fresh morning in bloom. Elegant stainless steel accents complement the artwork, while the smooth Jowo #6 stainless steel nib delivers the exceptional writing performance Opus 88 is known for.

Designed with Opus 88's signature eyedropper filling system, the One Spring Morning boasts an impressive 2.97 ml ink capacity, allowing for extended writing sessions with fewer refills. The integrated shut-off valve helps regulate ink flow, making it an excellent companion for both everyday writing and travel.

Features

• Limited Edition of only 392 pieces worldwide
• Beautiful spring-inspired "Xiaochun" artwork on a premium resin body
• Smooth Jowo #6 stainless steel fountain pen nib
• Stainless steel trim
• Eyedropper filling system with integrated shut-off valve
• Large 2.97 ml ink capacity
• Comfortable 11.2 mm grip diameter
• Weight: 28 g
• Length (capped): 151.2 mm
• Includes Opus 88 gift box and filling pipette

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.

Opus 8 Koloro 2025 Black

Condition: 3. Very Good

Nib: Broad Steel Jowo #5

Filling System: Eyedropper

Specifications:

Closed: 141.9 mm

Open: 125.0 mm

Barrel: 13.8 mm

Section: 9.8 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.

Make a bold statement in a compact form with the Opus 88 Mini Savannah Zebra Fountain Pen. Featuring a striking black-and-white zebra pattern with polished chrome accents, this eye-catching design blends modern style with everyday practicality.

Despite its pocket-friendly size, the Mini delivers impressive performance with a high-capacity Japanese-style eyedropper filling system and an internal shut-off valve for secure, leak-resistant travel. A smooth JoWo #5 stainless steel nib ensures a reliable, full-size writing experience, while the posting design provides comfortable balance for extended use.