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Refined Flow in Traditional Brush Ink

A seamless blend of heritage and practicality, the Kuretake Brush Pen No. 31 - Tsuma offers the elegance of traditional brushwork in a modern form. Its flexible tip moves with quiet precision, allowing lines to shift naturally from delicate strokes to bold expression. Balanced in the hand and fluid in motion, it supports both controlled detail and expressive movement, an instrument shaped for thoughtful creation.

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Product Highlights

• Flexible nylon brush tip for natural and expressive line variation

• Archival-quality black pigment ink with deep, lasting clarity

• Medium point control for both fine detail and bold strokes

• Refillable cartridge system for extended and sustainable use

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Product Details

• Type: Brush Pen

• Model: DE151-31

• Tip Type: Nylon brush

• Point Type: Medium

• Line Width: Approx. 0.5 mm (varies with pressure)

• Ink Type: Water-based pigment

• Ink Color: Black

• Closure: Snap cap

• Refill: Includes cartridge

• Brand: Kuretake Co., Ltd.

• Made in Japan

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A Little Note

Rooted in tradition yet shaped for modern hands, this pen offers a quiet continuity of craft. Each stroke carries intention, where movement, pressure, and ink come together in a natural rhythm of expression.

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