Dykem 16030 Black Fine Texpen Industrial Paint Marker (12pk). The permanent paint marker that easily marks through oil and grease! The DYKEM TEXPEN Permanent Paint Marker stands out for its distinctive fine, medium and bold oil-based paint markings. Its stainless steel-ball tip writes through oil, grease and underwater without losing legibility or brightness even in extreme weather conditions. FEATURES & BENEFITS: Write sharp, defined, bright marks on any surface including metal, plastic, glass, concrete, rubber and more. Ergonomically correct marker that enables you to mark at all angles, even upside down. Marker retains its shape. Paint flow is controlled by the bulb at the end of the barrel. Drying Time: 25 to 35 minutes.