OPUS 88 Fountain Pen - Holiday Jazz - Translucent Blue

Toned down demonstrator with gunmetal trim 

The Opus 88 Holiday Jazz is a full sized eyedropper fountain pen with a stylish frosted body, with gunmetal trim, for serious, maybe even secretive, writing. Built around Opus 88’s high capacity reservoir and shut-off valve system, it delivers long, uninterrupted writing performance.

What sets it apart

• High capacity eyedropper filling system for uninterrupted writing
• Shut-off valve prevents leaks
• Demonstrator elements for ink visibility and movement
• Full-size body, with tapering for comfortable grip
• Large #6 JoWo nib, smooth and easy to swab out

Feel in the hand

The Holiday Jazz feels reserved, yet expressive. It brings a sense of movement and personality to writing, making it feel less routine and more engaging, but without sacrificing control.

Who it’s for

• Writers who enjoy considered pen designs
• Ink users who want high capacity pens for long sessions
• People who like demonstrators with personality
  
• Users wanting a slightly smaller pen than Omar or Demo
• Nib explorers who enjoy nib swabs

Not for

• Those who want compact or pocket-sized pens
• Writers looking for conservative or corporate aesthetics
• Anyone who prefers opaque or metal barrel pens

Practical tips

• Keep the shut-off valve slightly open during writing
• Close the valve before transport to prevent leakage
• Fill slowly using the eyedropper to avoid air bubbles
• Try different #6 nibs to customise writing feel

FAQs

Does it use cartridges or converters?
No, it uses an eyedropper filling system with a shut-off valve

Do I need to add silicone grease on the grip threads to prevent leaks?
No, the design includes a thick o-ring already.

Is it suitable for beginners?
Yes, though some familiarity with eyedropper pens is helpful

Can it handle document shimmer or sheen inks?
Yes, with regular cleaning recommended

What nib does it use?
Standard #6 JoWo-compatible steel nib in a nib unit

What other nibs is it compatible with?
Other size #12 JoWo nib units and also the nib unit from the Pilot Parallel art pen

What’s included

• Opus 88 Holiday Jazz Fountain Pen
• Eyedropper filler
• Spare small o-ring for back of nib unit
• Instruction leaflet
• Free nib tuning by LarryPOST

Ink pairing suggestions

• Deep blue inks reinforces the body colour without disappearing
• Blue-black inks to add contrast while staying professional
• Grey-blue inks for a softer, more understated look
• Try Pilot Asa-gao for an energetic combination

Build your practice

• Pilot Iroshizuku 50mL ink for volume
• Herbin inks, lots of bright colours
• Opus 88 replacement #12 nib unit

Specifications

Brand: Opus 88
Brand series: Holiday Jazz
Origin: Taiwan
Nib: Jowo #6, black stainless steel
Nib sizes: EF, F, M, B, 1.5mm stub
Filling system: Eye dropper
Material: Translucent blue acrylic
Trim: Gunmetal coloured stainless steel
Weight: approx. 29g (capped)
Length: approx. 147mm (capped)
Diametre: approx. 15mm
Comparable size: Twsbi Diamond 580, Pilot Custom 823

A deep sapphire demonstrator for control in your writing.