Seal and waterproof cracks in concrete sidewalks, walls, steps, and floors. Replaces cracked mortar joints. Dries to the color of concrete. Features: paintable, non-flammable, adheres to damp surfaces, and reduces radon gas penetration. Interior/exterior filler will not bleed. Cure time: 12 Hr. 48 LFT per 1/4 In. bead. May be painted over immediately with latex paint. Fast, easy clean-up with water. 3 Yr. shelf life.