Restore your home's charm with this SmartSeal Xtreme Drive Cleaner. This drive cleaner is a highly efficient and effective cleaning solution that can help you achieve professional results without the need for professional equipment. This product contains four powerful active ingredients that can quickly remove black spots, algae, lichens, moss, and dirt from various hard surfaces, including block paving, imprinted concrete, and concrete. However, it is not recommended for use on tarmac. It offers a simple way to keep your patio clean and may eliminate the need for pressure washing, which can potentially damage the surface. Diluted 1:1, 5L of the product can cover up to 40m². It is a proven, tested, and trusted driveway cleaner that can be applied using a sprayer or watering can. Instructions for use: 1. Sweep away loose debris and areas with a heavy build-up of dirt and grime. 2. Wet surface area with water. 3. Dilute the cleaner at a ratio of 1:1. If removing the black spot, don't dilute. 4. Apply product to the surface using a watering can or sprayer. 5. Make sure that the surface area doesn't dry out before rinsing off. 6. Leave on the surface area for up to 60 minutes. 7. Rinse the area with water. Quantity: 5L.