Products

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.

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 Mini Pocket Pen is a compact fountain pen designed for everyday portability without sacrificing performance. Featuring a transparent resin barrel paired with a stylish checkered cap, the Mini Checkered Pocket Pen blends playful design with practical function.

Equipped with a #5 stainless steel nib, it delivers a smooth and reliable writing experience. The eyedropper filling system offers an impressive ink capacity, using the full barrel as a reservoir. An integrated shut-off valve allows you to control ink flow by opening it for extended writing sessions and close it for safe, leak-resistant travel.

Easy to fill and built for life on the go, the Mini Pocket Checkered is a perfect choice for both daily writers and collectors who appreciate compact, high-performance design.

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.

The Opus 88 Mini Stripe Pocket Pen is a compact fountain pen designed for writing on the go. Featuring a transparent light blue barrel paired with a stylish striped cap, it offers a fresh, modern look with everyday functionality.

Fitted with a #5 stainless steel nib, it provides a smooth and dependable writing experience. The eyedropper filling system uses the full barrel as an ink reservoir, delivering impressive capacity for extended writing sessions. An integrated shut-off valve allows you to control ink flow—open it while writing and close it for secure, leak-resistant travel, including flights.

Portable, eye-catching, and engineered for performance, the Mini Stripe is an excellent choice for both daily use and collection.

The Opus 88 Mini Pocket Pen “Summer Strike” brings the spirit of summer to your everyday writing. Featuring a beautifully detailed beach-inspired illustration across both the cap and barrel, this compact fountain pen captures a sense of warmth, relaxation, and seasonal charm.

Designed for both style and practicality, the Mini’s portable size makes it perfect for on-the-go use, while its sturdy stainless steel nib delivers a smooth, consistent writing experience. Despite its smaller form, it maintains the thoughtful engineering and reliability Opus 88 is known for.

Body Material: Acrylic
Cap Type: Screw
Filling Mechanism: Eyedropper
Nib Material: Stainless Steel (Jowo #5)
Capped Length: 4.62 in (117.30 mm)
Diameter of Body: 0.57 in (14.50 mm)

Specifications:
Brand: Opus 88
Model: Jazz
Color: Blue, San Francisco 2024 Pen Show
Nib: Fine Jowo #6
Nib Material: Steel
Filling System: Eye-Dropper

Pre-Owned Otto Hutt 04 Scribble White

Condition: 3. Very Good

Nib: Broad Steel

Filling System: C/C (Not Included)

Specifications:

Closed: 136 mm

Open: 123 mm

Barrel: 11 mm

Section: 9 mm

Parker 45 Black Set

Condition: 4. Good, has wear on body & cap

Filling System: C/C (Not Included)

Nib: Fine Steel & Pencil

Specifications:

Fountain Pen: Pencil:

Closed: 136 mm | 127 mm

Open: 127 mm | 129 mm

Barrel: 11 mm | 9 mm

Section: 8 mm | 6 mm