Smartseal - Driveway Cleaner Xtreme, Black Spot Drive Cleaner, Dirt And Algae Killer - Block Paving, Natural Stone Cleaner, 4X5L

Drive Clean Xtreme is an extremely efficient & high performing cleaning solution. This product will enable you to get a professional result without the need of any professional equipment.The Drive Clean Xtreme has four powerful active ingredients that quickly removes Black Spot, Algae, Lichens, Moss & Dirt from Block Paving, Imprinted Concrete, Concrete & any other hard surfaces. Please note; this product isn't recommended for Tarmac.Smartseal Driveway Cleaner Xtreme is a quick, high-performance driveway cleaning product, with four powerful active ingredients. Drive Clean Xtreme offers a simple way to keep any patio clean, often avoiding the need for pressure washing which can potentially damage the surface.It is important the patio remains wet throughout during 60 minute period, as the product becomes inactive once dry. Most ingrained organic matter and grime will be removed after one application, but sometimes a second application may be required to remove all black and white spot al