Check the listing for details. Colorized Concrete Crack Filler - HARVEST WHEAT. Condition: New. Listed at 24.95 USD. Use our custom colored Dry Crack Filler in your stained, stamped or overlay concrete pool deck, patio or other surface. Fills in cracks easy and fast. Simply place in crack and spray with water to active. May be combined with other Dry Crack Fill colors to achieve custom solutions. Designed to keep water out and to minimize additional damage from occurring dur to exposure to the elements. A great alternative to caulk or replacing the entire area. For deep cracks, back-fill with play sand (or similar) and install a minimum of 1/8" of material. Not for use in fine cracks and final results may not perfectly match existing colored surface however future damage to the area is mitigated. Provides a great alternative to replacing the entire surface.