• Stays sharp, doesn't mushroom or push back under pressure.

• Acrylic nib ideal for rough surfaces such as OSB and concrete.

• Marker continues to write after 72+ hours of cap off time.

• For use on concrete, wood, metal, plywood, OSB, plastic.

• Can be used on wet, oily, dusty, rusty, with debris surfaces.

• Quick dry time – reduced smearing markings on PVC, metal surfaces.

• Thin body for use in restricted areas.

• Helmet clip – can be clipped to the construction site cap, trousers, overalls.

• Easy open cap for one hand operation.

• Lanyard hole, e.g. to attach the INKZALL™ highlighters to the belt.

Pack of 4 Pens