This pack contains two black permanent markers from Stanley, featuring a durable chisel tip and a comfortable bi-material hand grip. The ink is quick-drying, water and oil resistant, making it suitable for marking a variety of surfaces including concrete, roofing materials, pipes, wood, metal, tools, and equipment. The strong, durable tip is designed to reduce wear and tear, even on abrasive surfaces. The non-slip barrel and cap are easy to grip and the marker can be easily hooked onto a belt. Suitable for use in all weather conditions and when wearing gloves.