Stops leaks immediately. Applies to wet surfaces. Outstanding flexibility. Prevents rust on any metal surface. Mildew resistant. Paintable. Adheres to metal, concrete, wood, slate, tile, fiberglass shingles, and asphalt. Not recommended for EPDM or TPO applications.

 PROP 65 WARNING: This product may contain chemicals known to the State of California to cause cancer and birth defects or other reproductive harm. Wash hands after handling. For more information, visit www.P65Warnings.ca.gov