Pentel PEN100WS White Fine Tip Permanent Marker

Product Description

The PENTEL PEN100WS is a fine-tip permanent marker loaded with opaque white ink, built for marking on metal, glass, plastic, and other nonporous surfaces. The fiber tip delivers consistent, even ink flow through a valve-control mechanism, laying down visible white lines even on dark or black backgrounds. Quick-drying ink reduces smearing during detailed work. A snap-fit cap seals the tip between uses to prevent dryout and extend marker life. This marker is well suited for technicians, fabricators, and tradespeople who need a reliable marking tool in low-visibility or dark-surface conditions.

The PEN100WS is used across a range of trade and industrial applications where standard markers fail to show up. Common uses include labeling dark pipe, marking conduit, identifying components on painted metal panels, and detail work on glass or plastic surfaces. Its fine tip supports precise lines, making it a practical choice for service techs and shop professionals who need legible marks in tight spaces or on dark-colored materials.

Key Features

• Opaque white permanent ink remains visible on dark and nonporous surfaces
• Fine fiber tip with valve control for consistent, even ink flow
• Quick-drying formula minimizes smearing on smooth surfaces
• Snap-fit cap prevents tip dryout during storage and between uses
• Compact form factor suitable for tool pouches and service kits

Compatibility

Designed for use on metal, glass, plastic, and most nonporous surfaces. Performs on both light and dark backgrounds, with opaque coverage suited for surfaces where standard black or colored markers are not legible.

Installation Notes

No installation required. Before first use, shake the marker gently and press the tip on a scrap surface to prime ink flow. Replace the snap-fit cap firmly after each use to prevent dryout. Store horizontally or tip-down to maintain consistent ink delivery.