Hercules 15625 16 Oz. Real Tuff Thread Sealant

The Hercules 16 fl. Oz. Real-tuff thread sealant is a multi-purpose Teflon paste thread sealant designed to make pipe joints leak-proof. It is safe for drinking water lines and can be used on metal, PVC, ABS and cpvc plastic pipes. It is a soft-setting paste and requires no cure time.