Black Size 12 Permanent Fineliner Pens, 6-Pack

These black Size 12 fineliner pens are designed for designers, architects, scientists, illustrators, record keepers, and hobbyists who need precise lines for technical drawing, artistic work, and written documentation. The six-pack provides permanent pigment ink pens for detailed everyday marking and drawing tasks.

Each pen uses water-based, pigment ink with a fiber tip and an extended fine nib. A protective metal sleeve surrounds the tip to support controlled use with drawing aids such as rulers. The ink is waterproof, fade resistant, chemically stable, and formulated not to smear, feather, or bleed through most paper. Pens measure 135 mm long and are intended for use in temperatures from 5°C to 40°C.

Key Features:

• Size 12 Fine Tip: Creates detailed lines for technical drawings, illustrations, and precise writing.
• Protective Metal Sleeve: Adds tip resilience and helps provide control when working along rulers and other drawing aids.
• Permanent Pigment Ink: Produces durable black marks for documents, log books, checks, and record keeping.
• Waterproof, Fade-Resistant Ink: Helps keep dried writing intact if liquid is spilled on or applied to the document.
• Six-Pen Pack: Supplies multiple matching black fineliners for ongoing drawing and documentation work.

Choose this six-pack when your work calls for black permanent fineliners with a fine, ruler-friendly tip for detailed drawing, documentation, and record keeping.

No additional information available.