A durable and permanent all-purpose stucco patch that may be used to repair large holes and cracks in interior and exterior stucco surfaces. The sand textured formula blends naturally with existing stucco for a professional finish. Mix ratio of 4 parts powder to 1 part cold water. Stir to a smooth consistency and let mixture set for 15 minutes then restir. Apply mixture with clean putty knife or trowel. Use a rubber float to blend patch with the existing stucco surface. Working time: 1 to 2 hours, setting time: 2 to 4 hours, final cure: 3 days. Color is white. Clean up tools with water immediately after use. 25 lb. covers approximately 25 sq. ft. at 1/8" thick.