Paintstik BL Markers, 11/16 in, Blue

Features: Real paint in stick form | Marks bleed through solvent or oil-based paints | For fabricating structural steel, or layout work where the marks are required to bleed through a primer coat covering the marks | To prevent bleeding through the finish coat, seal the marked areas with water-based epoxy paint | For marking under water-based primers use the BL-W Paintstik