ZIG LETTER PEN COCOIRO / Kuretake

A pen that bends the rules—literally.

The ZIG Letter Pen COCOIRO offers a refreshing writing experience with its uniquely flexible tip, delivering smooth, springy strokes that combine the best of brush pen dynamics and everyday usability. With its newly improved nib, the COCOIRO writes more fluidly than ever, offering greater control and soft touch.

Key Features

• Flexible tip design: Offers a springy, expressive writing feel unlike standard pens.

• Improved writing control: Redesigned nib provides smoother strokes and better precision.

• Refillable system: Comes pre-loaded with a black refill; replacement refills available.

• Stylish body options: Choose from 8 body colors to suit your writing style.

• Great for expressive writing: Perfect for journals, planners, sketches, or notes with character.

Important Note: Fog Gray variant appears slightly purple in person

Specifications

Specification	Details
Ink Color	Black
Ink Type	Water-based dye ink
Tip Type	Extra fine flexible tip
Refillable	Yes (pre-installed with black ink)
Body Colors	8 total
Body Size	Ø13 mm × 126 mm
Weight	11 g
Package Size	W45 × H172 × D18 mm