The PRO-LINE HT is a unique liquid paint marker engineered with industry-leading PrismaLockétechnology, which locks in colors for bright, bold marks that can withstand temperatures of up to 1,800°F (982°C). By using speciality pigments and resins, this fast-drying paint offers unparalleled durability and mark readability, with some colors retaining easily legible marks up to 2,200°F (1,204°C).

• Fast-drying, liquid paint marker for high temperature resistance
• Engineered with PrismaLock technology for long-lasting colors up to 1,800°F (982°C)
• Marking range: -50°F to 150°F (-46°C to 66°C)
• Maximum mark readability (no color)- White - 2,100°F (1,148°C)- Yellow - 2,100°F (1,148°C)- Black - 2,200 °F (1,204°C)- Blue - 2,000°F (1,093°C)
• Xylene-free paint reduces user health risks and eliminates California Proposition 65, EPS HAPS, and SARA 313 concerns in the U.S.A.
• Made in U.S.A.