Spear and Jackson 5L Black Spot Remover and Destroyer - Ready to Use for Natural stone, Concrete, Paving slabs, Indian Sandstone & Limestone

Directions Read all label instructions before use. The product is ready to use and applied neat through a plastic watering can or sprayable equipment. Always test in a small inconspicuous area before using to ensure it is suitable and desired effect is achieved. Ensure that the area to be treated is cleared of garden furniture and other items so that they are not in accidental contact with the product. Ensure that all loose dirt and other physical debris is removed first by brushing prior to application. Apply directly to the surface to be treated and leave to soak in, product will begin to react as it gets to work. Leave product on surface between 2 - 4 hours to allow time to work. When sufficient time has been allowed for the product to work, rinse off the area thoroughly. For best results use a pressure washer. Repeat as necessary for badly affected areas. Product can be applied to slightly damp surfaces or dry surfaces. Do not apply to surfaces where they are saturated from recent rainfall or if rain is due within the time 2-4 hours required to treat the surface. Wash hands after use. Keep pets and other animals away from area until entire operation is completed, and surface is completely dry. Avoid contact with ponds. Rinse all equipment that has been in contact with the product with cold water after use. Coverage: Approximately 20 – 25 square metres (5 Litres) Safety Warning Contains safety warnings about potential hazards to humans, pets, and the environment. Always read and follow label instructions. Keep pets and other animals away from treated area until dry. Avoid contact with ponds. Wash hands after use.