Opus 88

Created by Opus 88 to celebrate the Pantone Color of the Year 2025, the Harmony Mocha Mousse offers a fresh and unexpected take on coffee-inspired fountain pens. A translucent purple barrel sets it apart, complemented by soft cream accents on the grip, cap ends, and finial, and finished with elegant rose gold trim. The result is a distinctive yet refined design that brings something truly unique to any café-themed or curated pen collection.

The Harmony Mocha Mousse features an eyedropper filling system, allowing the barrel to be filled with ink using the included pipette. This design provides a significantly larger ink capacity than standard fountain pens, making it ideal for long, uninterrupted writing sessions.

Color: Purple, White
Trim: Rose Gold
Filling System: Eyedropper
Nib: Fine, Medium, or Broad
Nib Material: Steel

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.

The Opus 88 Holiday Jazz fountain pen features a refined frosted clear barrel and cap, paired with sleek gunmetal accents for a modern, understated look. This large, postable pen utilizes a true eyedropper filling system combined with a piston-like shut-off valve, delivering an impressive ink capacity with added security. It is fitted with a silver stainless steel #6 JoWo nib for smooth, consistent writing and includes a glass eyedropper for easy filling with your favorite fountain pen ink.

An ebonite piston and rubber gasket seal the feed from the barrel when fully closed, helping to prevent leaks and ink burping during travel or storage. To begin writing, simply unscrew the blind cap and loosen the rear rod to open ink flow to the feed. For extended writing sessions, leaving the valve open allows you to fully enjoy the pen’s generous ink capacity. The frosted clear body also makes it easy to monitor ink levels and view the nib even while the pen is capped.

Note: JoWo is transitioning from the traditional scroll nib engraving to a simpler design. Current inventory may include either style, and the nib you receive may differ from product photos.

Color: Clear
Trim: Silver
Filling System: Eyedropper
Nib: Fine, Medium, Broad
Nib Material: Steel

The Opus 88 Demonstrator fountain pen is a distinctive, thoughtfully engineered writing instrument designed for those who appreciate both form and function. This large, non-postable pen features a true eyedropper filling system paired with a piston-operated shut-off valve, offering exceptional ink capacity and added security. Its striking combination of frosted and clear resin creates a clean, modern aesthetic that stands out, complemented by a sleek black clip and a silver stainless steel #6 JoWo nib for smooth, reliable writing. A glass eyedropper is included for easy filling with your favorite ink.

An ebonite piston and rubber gasket seal the feed from the barrel when fully closed, helping to prevent leakage and ink burping during travel or storage. To write, simply unscrew the blind cap and slightly loosen the rear rod to open ink flow to the feed; for extended writing sessions, leaving the valve open allows you to take full advantage of the pen’s impressive ink capacity. The fully clear body lets you easily monitor ink levels and view the nib even while capped.

Note: JoWo is transitioning from the traditional scroll nib design to a simpler engraving. Current stock may include either style, and the nib received may differ from photos shown.

Color: Clear
Trim: Black
Filling System: Eyedropper
Nib: Extra Fine, Fine, Medium, Broad or Stub 1.5
Nib Material: Steel

The Opus 88 Demonstrator Sapphire fountain pen makes a bold impression with its sparkling, swirling acrylic resin in a rich sapphire blue. Its clean, cylindrical profile with flat ends highlights the modern demonstrator design, while a JoWo #6 steel nib finished in black PVD delivers smooth, dependable writing performance with a sleek, contemporary look.

This pen features Opus 88’s signature eyedropper filling system, offering an exceptionally large ink capacity. To fill, simply unscrew the grip section, use the included pipette to add ink, and reassemble the pen. Before writing, the rear blind cap must be loosened to open the internal valve. This shut-off valve system allows you to control ink flow—open it for extended writing sessions and close it when traveling or storing the pen—providing both convenience and peace of mind in everyday use.

Color: Blue

Trim: Gun metal

Filling System: Eyedropper

Nib: Extra Fine, Fine, Medium, Broad or Stub 1.5

Nib Material: Steel

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