The Markal 80230 Gray marking tool (PK12) from Field Tool Supply is designed for high-visibility marking on various surfaces. This pack of 12 markers features a durable construction that ensures long-lasting performance. Ideal for use in industrial settings, these markers are perfect for metal, wood, and plastic surfaces. The quick-drying ink provides clear, precise markings, making it an essential tool for professionals in manufacturing, construction, and maintenance. The markers comply with industry standards, ensuring reliability and quality in all your marking tasks.