Opus 88

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.

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.