Description Repairs Leaks On WET Surfaces; Adheres Even Under Water. Also For Dry Surfaces. Spreads Easily In Cold Weather. Seals Around Chimneys, Vents, Skylights And Flashings. Heavy-Bodied, Smooth Spreading. ASTM D4586, Type I & ASTM D3409. WARNING: This product can expose you to chemicals including Lead which is known to the State of California to cause cancer, birth defects or reproductive harm and Butyl Benzyl phthalate (BBP) which is known to the State of California to cause birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov