Setup: Everbuild One Strike Filler is supplied ready-mixed. Simply open the 1L tub and apply directly. Ensure the surface is clean, dry, and free from loose material before application for optimal adhesion. No tools are needed for mixing, though a filler knife or spreader will be essential for application. Compatibility: This filler is designed for use on non-metallic and non-plastic surfaces, including plaster, stone, brick, wood, and render. It is compatible with most common solvent-based and emulsion paints for overpainting or staining. It is suitable for both indoor and outdoor environments. Care: Store the tub in a cool, dry place, sealed tightly when not in use, to prevent drying out. Clean tools immediately after use with water.