Easy to use flexible aerosol rubber sealant that dries to a semi-smooth, firm finish that will not sag or drip, and can be top-coated with latex or oil based paints. Great for gutters, roofs, flashing, duct work, PVC drains, masonry, concrete and more. Fills and seals cracks instantly. Creates a water-tight, paintable surface. Black color. 405 g.