For best results, Crayola Sidewalk Paints are designed for use on concrete or asphalt sidewalks and driveways. After application, allow paint to dry completely. To remove, wash surface with the water pressure from a garden hose. Light brushing with a broom or nylon brush may be necessary to remove some paint. Paints wash from skin with soap and water. Normal laundering procedures remove stains from most cotton, polyester, acrylic fabrics, and their blends. For best results, wash immediately in hot water. Do not use pre-wash products as they may set stains. Severe staining may require repeat laundering or all-fabric bleach.