Brush Sign Pen PENTEL SES15C — brush-tip sign pen, ink marker for lettering and illustration (model SES15C)

PENTEL Brush Sign Pen SES15C is a brush-tip sign pen designed for lettering, calligraphy, hand lettering and illustration. The flexible brush tip delivers a wide range of line widths from fine hairlines to broad strokes, allowing precise outlines and smooth fill areas. Water-based pigment ink provides consistent flow and quick-drying performance, making the pen suitable for sketching, journaling and decorative writing on paper surfaces.

Advantages

The flexible synthetic brush tip adapts to pressure and angle to produce varied stroke widths without the need to change tools. Water-based pigment ink resists bleeding and gives good opacity on standard drawing and writing papers while drying rapidly to reduce smudging. The pen’s balanced shape and lightweight construction aid comfortable hand control during extended lettering or illustration sessions.

Suitable for

• Modern calligraphy and brush lettering
• Hand-drawn illustration and sketching
• Decorative writing in journals and planners
• Outlines, fills and expressive strokes in mixed-media work

Key specifications

• Tip type: flexible brush-style synthetic tip for variable line width
• Ink type: water-based pigment ink with smooth flow and quick drying
• Line capability: from fine hairline strokes to broad brush strokes depending on pressure
• Body: lightweight pen shape for balanced grip and control
• Typical surface: suited for standard drawing and writing papers

How to use

Use the brush tip with light pressure for fine hairline strokes and increase pressure or change the angle for broader lines and fills. Hold the pen at varying angles to exploit the tip’s flexibility for expressive curves and tapered strokes. Work on a smooth, clean paper surface and allow ink to dry briefly before layering or erasing pencil guides. Store horizontally when not in use to maintain even ink flow to the tip.

Usage recommendations

For consistent results, test the pen on a scrap of the same paper you plan to use to check drying time and ink behaviour. Avoid heavy watercolor washes directly over fresh pigment ink to prevent reactivation; once dry, pigment-based ink is more resistant to water than dye-based alternatives.