Heavy duty industrial marker designed for jobsites and harsh conditions. Industrial grade ink make these the best permanent markers for concrete, wood, metal, and more. Durable permanent marker tips resist clogging and are perfect for wet, oily, and abrasive surfaces. Black permanent marker ink is also resistant to water, abrasion and smearing. 1mm bullet point for consistent line widths. 12 markers in a pack.
No warranty information available.
