Brush tip marker PENTEL Pentel Brush Sign Pen Twin SESW30 — brush-tip sign pen, water-based ink

PENTEL Brush Sign Pen Twin SESW30 is a brush-tip marker designed for drawing, lettering and illustration. The pen features a flexible brush-style nib and water-based ink that allow smooth strokes, variable line widths and controlled ink flow for hand lettering, sketching and decorative detailing. The twin design combines a brush tip with an opposite fine point for versatile use without changing tools.

Advantages

The flexible brush nib delivers expressive line variation from fine hairlines to broader strokes while maintaining precise control. Water-based ink provides even coverage, dries quickly on most papers and is suitable for layering and blending with compatible water-based media. The twin configuration increases workflow efficiency by offering two complementary tips in one pen, reducing the need to switch markers during drawing or lettering sessions.

Suitable for

• Calligraphy and hand lettering practice
• Illustration and sketching
• Graphic design mock-ups and layouts
• Decorative accents and card making
• Hobby and craft projects requiring variable line widths

Key specifications

• Tip type: flexible brush-style nib and fine point on the twin end
• Ink type: water-based formulation for smooth flow and blending
• Line variation: supports fine hairlines up to broad strokes depending on pressure
• Suitable media: paper, sketchbooks and illustration boards compatible with water-based ink
• Cap: secure snap-fit caps to help prevent drying

How to use

Remove the caps and hold the brush tip at a shallow angle for broad, sweeping strokes or more upright for finer lines. Apply light pressure for thin hairlines and increase pressure for broader strokes and expressive variation. Use the fine point for detail work, outlining or tight lettering. For best results, test the ink on a scrap of the paper you plan to use to check absorbency and line behaviour. Recap the pen after use to protect the nib and preserve ink performance.

Usage recommendations

Use the brush tip for continuous strokes and the fine tip for finishing details; pair with water-based markers or inks for blending and avoid heavy watercolor washes on thin paper to prevent buckling.