HEAVY-DUTY THREAD SEALING COMPOUND * Contains more PTFE for greater sealing power. * Use on metal, PVC, CPVC, and ABS plastic pipe threads. * For sealing water, air, steam, natural gas, LP gas, refrigerants, ammonia, gasoline, and oil. * Do not use on Oxygen service, use PTFE Tape or OxytiteŽ Paste. Call if you need one of these products. * Washes off hands and clothing easily. * Non-toxic, non-drying.* Sealing temperature range: -50°F to 500°F (-46°C to 260°C). * Working Pressures: 3,000 PSI (204 BAR ) for Gas, 10,000 PSI (680 BAR) for liquids.* USDA approved for use in federally inspected meat and poultry plants. * 8-oz. with Angled Brush in Cap * Also available in 1 pt. size - See below. La-Co Markal Slic-Tite with PTFE 42019$9.48, 12/$105.36 Markal Slic-TiteŽ Paste - 1pt. size with Brush in CapSame features as listed above Markal Slic-TiteŽ Paste - 1pt. size with Brush in Cap 42029$14.75, 24/$330.00 Need more information? Please feel free to contact us at 1-800-592-6940 - Ask for Extension 588 or Internet Sales.