OEV1079 Features: * Stainless steel-ball tip writes through oil, grease and underwater * Marker stands out for its distinctive fine, medium and bold oil-based paint markings * Paint flow is controlled by the end of the barrel * Rugged aluminum body * Paint flow bulb controls paint flow and allows marking on upside down surfaces * Write sharp, defined, bright marks on any surface including metal, plastic, glass, concrete, rubber and more * Chemical Compound: Oil