Permanent Marker PILOT 100 — blue ink, stroke width 1–4.5 mm

PILOT Permanent Marker 100 in blue delivers waterproof, long-lasting ink designed for marking on paper, cardboard, plastic and many other surfaces. The marker features an adjustable stroke width from 1 mm to 4.5 mm, enabling both fine lines and broader marks with a single tip. Its construction includes a cap to protect the tip and maintain ink freshness between uses, making it suitable for office, warehouse, labeling and craft tasks that require durable visible marks.

Advantages

The PILOT Permanent Marker 100 provides a combination of permanence and versatility: waterproof blue ink ensures lasting legibility, while the adjustable 1–4.5 mm stroke width allows for precise writing and bold marking without changing pens. The capped design preserves the tip and ink when not in use, and the marker is produced by the PILOT brand known for consistent ink quality and reliable performance.

Suitable for

• Writing and labeling on cardboard and paper
• Marking plastic surfaces and containers
• Warehouse and inventory marking
• Crafts and DIY projects requiring durable ink

Key specifications

• Ink colour: blue
• Stroke width: adjustable from 1 mm to 4.5 mm
• Ink properties: waterproof and long-lasting
• Tip style: ogive/fine-to-medium-to-broad variable stroke
• Cap: yes, protective cap included
• Typical surfaces: paper, cardboard, plastic and other general surfaces

How to use

Remove the cap and adjust the angle and pressure of the tip to obtain the desired stroke width between approximately 1 mm and 4.5 mm. For fine lines hold the marker more upright and apply light pressure; for broader marks tilt the tip and increase pressure or use the flat side of the tip. Allow marked surfaces to dry briefly to ensure permanence, especially on non-porous materials. Replace the cap securely after use to maintain ink longevity.

Usage recommendations

Use on clean, dry surfaces for best adhesion and legibility; test on a small area when marking glossy or coated materials. Store horizontally or with the cap on to preserve ink flow. Avoid prolonged exposure of the uncapped marker to air to reduce drying.