Single component, Portland Cement-based, polymer modified material used for patching and leveling over concrete, plywood, and all masonry surfaces. May be used to patch spalled concrete floors driveways and walkways, steps and patios. Repoint masonry joints, and grout between floor tile, marble and flagstone. Can also be used as a setting bed for brick, flagstone, quarry tile, and pavers. Self-curing, dries overnight, non-staining. Natural cement color. Available in a 10 lb. jar. Remember, shipping is FREE when you place an order of $100 or more (continental US only).