Fineliner pen PENTEL PointLiner Colour S40 0.4 mm — black ink, model S40-D4

PENTEL PointLiner Colour S40 0.4 mm in black ink is a precision fineliner intended for detailed drawing, sketching and technical writing. The S40-D4 model features a metal-clad tip and a 0.4 mm nib that provides consistent, fine lines suitable for controlled line work. The pen is designed to deliver steady ink flow and reliable tip durability for repetitive use in illustration and note-taking tasks.

Advantages

The fineliner offers a stable 0.4 mm line width and a metal-clad tip that reduces wear, helping maintain consistent line quality over time. Black pigment ink delivers clear, high-contrast marks that dry relatively quickly and are suitable for layering and scanning. The pen’s balanced body and precise tip make it convenient for detailed technical drawing as well as freehand illustration.

Suitable for

• Architectural and technical drawings requiring fine, constant lines
• Illustration, inking and detailed sketches
• Note-taking, annotations and indexing in planners or notebooks
• Graphic design work where precise line control is needed

Когда может не подойти

Перо 0.4 мм предназначено для тонкой и детализированной работы; оно может быть неудобно для задач, где требуется широкая заливка или динамичная кистевая линия. Если нужна водостойкость, архивная стойкость или специальная пигментация, следует проверить совместимость чернил с конкретными материалами и условиями хранения.

Key specifications

• Tip size: 0.4 mm fineliner
• Tip construction: metal-clad tip for enhanced durability
• Ink color: black pigment-style ink for high contrast
• Line type: consistent fine lines suitable for technical and illustrative work
• Primary uses: drawing, sketching, technical writing and note-taking

How to use

Hold the pen at a comfortable angle and apply light, consistent pressure to maintain the 0.4 mm line width. For technical work, use a ruler or template to guide straight lines. Allow ink to dry briefly before erasing pencil guidelines or layering other media. Cap the pen after use to prevent the tip from drying out.

What to consider before purchase

• Required line thickness — 0.4 mm provides fine detail but is not suitable for broad strokes
• Ink properties — confirm if the black ink meets your needs for water resistance or archival quality
• Tip durability — metal-clad tip improves wear resistance for frequent use

Usage recommendations

The PENTEL PointLiner Colour S40 0.4 mm is best used for controlled line work: pair it with quality paper to avoid bleed-through, cap it when idle, and store horizontally or tip-up to help maintain consistent ink flow.