Cleaner for Pavers, Slabs, and Low Walls

Cleaner removes encrusted dirt and brightens colours. Prepares surface before the application of a protector. Ideal for regular cleaning of cobblestone, slabs, and low walls. Apply to concrete, natural stone, clay blocks, slate, etc. For old cobblestone without efflorescence and already sealed cobblestone. Automatic dilution with Techniseal 145-900 spray (sold separately). Easy to rinse. 4 L.