This product works well for patching small holes in Atlas Stones. This is very strong stuff, and expands as it sets to provide a permanent, high strength, fast-setting patch on atlas stones, cracks in concrete, masonry walls, wall-floor joints, swimming pools, water storage tanks, fountains, ponds, and drains. Ready to mix with water.
One pound fills a crack 3/4"W x 3/4"D x 2.5' length, or 16.8 cubic inches.