Writing felt-tip pens, Permanent, Robust, Indelible

With soft or hard tips, Uni writing felt-tip pens are for the connoisseur. They are reliable and precise.

Art Alternatives Permanent Marker Set, Fine, Black 2ct

Brush Pens, Part 2: Water-Soluble Felt Tips - The Well-Appointed Desk

Review: Inc R-2, Rollerball Pen, 0.7mm – Pens and Junk

Indelible Marker Pen for Wash Bottles Labeling, Pack/2 : Office Products

Oil-based opaque paint markers for marking on light or dark surfaces. For metal, pottery, wood, rubber, glass, plastic, stone and more. Quick drying, water-, fade- and abrasion-resistant ink. Xylene-free. Oil-based opaque paint. For metal, pottery, wood, rubber, glass, plastic, stone and more. Quick drying, water, fade- and abrasion-resistant ink. Xylene-free.

Sharpie Permanent Marker, Fine Point, Green

Staedtler's Fiber Tip Pen, Permanent, Fine Point, 12/Box, Black Ink (STD318A69) : Staedler Permanent Lumocolor : Office Products

Sharpie Fine Point Permanent Marker

Permanent Marker Pen-Style Fine Bullet Tip Green Dozen TR54542

Best permanent fineliners for ink and wash - Liz Steel : Liz Steel

Durable fine point creates bold marks and clean lines—great for writing, doodling, and drawing.

Permanent Marker Indelible Pen Art Office Black Or Colour Markers Quick Drying

indelible marker pen oil marker pen marking pen extra fine line pen 3Pcs Small Double headed Marking Pen Line Marker CD Stroke Oil Pen Red Blue Black,

Indelible Marker Pen Oil Marker Pen Marking Pen Extra Fine Line Pen 3Pcs Small Double Headed Marking Pen Line Marker CD Stroke Oil Pen Red Blue Black

Sharpie Fine Point Permanent Marker, Black - 36 Pack - LD Products

Staedtler Lumocolor Permanent Broad Superfine Set of 8

The Tekmark is a valve-action marker with indelible, oil-based ink. (Note: The formula of Tekmark ink has recently changed to a Xylene-free version. Depending on how it's used, a change in performance may be noticeable.) Marks on all surfaces. Commonly used for writing on wood crates, shrink wrap, metal shelving, and more. Works well for marking difficult surfaces such as wet metal.High-grade acrylic bullet nib makes a 1.5mm mark and is resistant to abrasion for use on tough surfaces.

Tekmark Indelible Marking Pen Black