EcoProTec Intensive Cleaner 5ltr is a high-performance intensive cleaner for removing stubborn dirt, grime, oil, grease, detritus and tannin staining from stone and porcelain paving, and is ideal when used as a conditioning cleaner before sealing. This EcoProTec intensive paving cleaner is specially designed for porcelain, sandstone, limestone, slate, granite, brick, terracotta and concrete paving.