Markal Paintstik B-L Designed to bleed through solvent- or oil-based primers or painted surfaces, the B-L Paintstik is ideal for structural steel parts or layout work where marks are required to show through a covering coat of paint or primer. Features/Benefits Marks bleed through solvent- or oil-based primers or paints Used for inspection, coding, layout or assembly operations Durable weather- and UV-resistant marks To prevent bleeding through the finished coat of paint, seal the marked areas with water-based epoxy paint Marking range: -50°F to 150°F (-46°C to 66°C) Made in U.S.A. Industry Uses Construction Bridge fabrication Ship building and repair Surface Uses: Steel and iron Structural steel