Seals and waterproofs cracks in concrete walks, walls, steps, and floors. Replaces cracked mortar joints, dries to color of concrete. Non-flammable, will not bleed. May be painted over immediately with latex paint. Fast, easy clean-up with water. Proven product now identified with Drylok name. Seals and waterproofs cracks in walls, sidewalks, steps and floors. Acrylic product, fortified with silicone. Easy to gun, excellent adhesion even to damp surfaces. Length: 1.94. Width: 11.5. Height: 1.94