LEAN Permanent Marker Waterproof Chisel Tip Black 1 pc

With a chisel tip that delivers variable line widths from 2 mm to a bold 7 mm, this LEAN permanent marker is built for industrial, office, and creative work where durability matters. The alcohol-based black ink is waterproof, fade-resistant, and quick-drying, ensuring marks stay sharp on nearly any surface.

Overview

The LEAN 31037 is a professional-grade permanent marker with a robust polypropylene body and a snap-on, ventilated cap. It writes reliably on paper, cardboard, plastic, metal, glass, wood, stone, and fabric, making it a versatile tool for labeling, coding, and artwork. The low-odour, xylene-free, and toluene-free formula meets ASTM D-4236 safety standards, so it is safe for use in enclosed spaces and by children in supervised settings.

What stands out

• Waterproof, smudge-resistant, and fade-resistant black ink for long-lasting marks
• Chisel tip with 2–7 mm variable line width for fine or broad strokes
• Quick-drying, alcohol-based ink that adheres to almost any surface
• Low odour and non-toxic (ASTM D-4236), free of xylene and toluene
• Durable tip and ergonomic grip for comfortable, extended use
• UV-resistant ink prevents fading in sunlight or harsh lighting

Technical details

• Ink colour: Black
• Ink type: Permanent, alcohol-based
• Tip type: Chisel
• Line width: 2–7 mm (variable)
• Waterproof: Yes
• Fade resistant: Yes
• Smudge resistant: Yes
• Quick drying: Yes
• Surface compatibility: Paper, cardboard, plastic, metal, glass, wood, stone, fabric
• Cap type: Snap-on, ventilated
• Body material: Polypropylene (PP)
• Xylene-free: Yes
• Toluene-free: Yes
• Low odour: Yes
• UV resistant: Yes
• Application: Industrial, office, home, arts & crafts, logistics
• Pack quantity: 1 marker
• Durable tip: Yes
• Ergonomic grip: Yes
• Safety compliance: ASTM D-4236 (non-toxic)

Our verdict

A dependable all-surface permanent marker with a versatile chisel tip and long-lasting, safe ink. Ideal for professionals and hobbyists who need bold, permanent marks without the harsh fumes.