Kuretake Fude Pen Usuzumi Brush Pen No. 31 - Light Grey (Usuzumi)

Flexible brush pen with light grey ink for illustration, lettering, and subtle shading.

The Kuretake Fude Pen Usuzumi No. 31 features a responsive brush tip that adapts to pressure. The water-based ink delivers a soft grey tone, ideal for line work, washes, and gradients. Comes in blister packaging and is refillable with a compatible cartridge.

• Flexible brush tip for variable line width
• Light grey ink for shading and illustration
• Water-based ink for smooth transitions
• Refillable system for extended use

Perfect for hand lettering, sketching, manga, and illustration where depth and subtle contrast matter. Works well alongside other brush pens for layered effects.

Specifications

Product type: Brush pen
Color: Light Grey (Usuzumi)
Ink: Water-based ink
Tip: Flexible brush tip
Refillable: Yes (see 'Recommended refills')