Marks A Lot UltraDuty Bullet Tip Permanent Markers 12 Black 29840

Marks A Lot UltraDuty 12-Pack

These black permanent markers use industrial-grade ink that resists water, abrasion, smear and fade. The 1 mm bullet tip creates fine lines on concrete, wood, metal, plastic, glass and other tough surfaces. They are built for construction sites, warehouses, workshops and field work where ordinary pens fail.

Check surface and volume needs

Verify that a 1 mm bullet tip suits the precision your marking tasks require. Confirm that permanent, water-resistant ink is acceptable for the materials you will mark. The pack contains 12 markers, so ensure that quantity matches your crew or project demand.

Ink performance in normal use

The ink stays workable for up to 72 hours without a cap and does not clog on wet, oily, greasy or dusty surfaces. Fast-drying formula reduces smear risk during handling. The break-resistant tip maintains consistent flow on abrasive substrates without drying out.