This box contains 12 U-Mark 100P Fine Line Industrial Paint Markers in white, sold exclusively as a full box. Designed for industrial settings, these markers feature high-performance oil-based paint delivered through a precision valve for consistent flow. The robust aluminum barrel and airtight cap ensure durability under tough conditions. The paint offers excellent UV resistance, exceptional outdoor longevity, and adheres reliably to rusty or oily metals. Ideal for marking on a wide range of surfaces including damp or dry wood, glass, plastics, rubber tape, ceramics, concrete, and more. Perfect for professionals in automotive repair, steel recycling, and surveying.