Permanent marker No name N850 with round tip, blue ink, model 42K053C

No name permanent marker N850 with round tip, blue ink (model 42K053C) is a permanent marking tool intended for clear, long-lasting marks on a wide range of surfaces. The marker delivers water-resistant blue ink from a round tip that produces consistent lines for writing, labeling and marking tasks. Designed for general-purpose use, it is suitable where permanence and legibility are required in office, warehouse, workshop or craft environments.

Advantages

The round tip provides uniform strokes and reliable ink flow for continuous writing and marking. Water-resistant blue ink ensures marks remain readable after brief exposure to moisture and everyday handling. The body is lightweight and shaped for comfortable hand placement during extended use, while the cap secures to prevent accidental ink drying. The marker’s construction supports steady application on paper, cardboard, plastic, metal and other common materials used in office and industrial settings.

Suitable for

• Writing and labeling cardboard boxes and parcels
• Marking inventory and storage locations in warehouses
• General office handwriting and file marking
• Workshop and manufacturing surface identification
• Crafts and hobby projects requiring permanent blue marks

Key specifications

• Ink color: blue
• Tip type: round
• Line consistency: uniform strokes suitable for writing and marking
• Drying properties: water-resistant once dry
• Suitable surfaces: paper, cardboard, plastic, metal and similar materials
• Body: lightweight, handheld design with secure cap

How to use

Remove the cap and check the tip for excess ink before first use. Apply moderate pressure to produce even lines; rotate the marker slightly for consistent wear on the round tip. Allow ink to dry on the marked surface to achieve water-resistant results. Replace the cap securely after use to prevent drying and store the marker horizontally or with the cap side up according to workplace preferences.

Usage recommendations

For best performance, test the marker on a small area of the intended surface to confirm adhesion and appearance. Avoid prolonged exposure to direct sunlight and extreme heat to preserve ink quality. For labeling items that will be exposed to heavy abrasion or chemicals, consider using specialized industrial-grade markers or additional protective coatings.