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