A concentrated disinfectant for the removal and prevention of green mould, lichens and algae on hard surfaces. For use on: patios, tarmac and asphalt driveways, fencing, decking, pathways, roofing, painted & glazed pots, garden furniture and ornaments, weatherboard, brickwork, masonry, York stone, concrete, pebbledash, garden sheds, greenhouses, conservatories, gravestones, gravel, PVC, caravans, tennis courts and other artificial play/sports surfaces. Features & Benefits:- Inhibits mould growth – Biodegradable – Anti-bacterial – Long lasting – No bleach or acids – No scrubbing or pressure washing. HSE Approved. HSE Approved: Certificate No 9830. Super concentrated formulation available – less product to carry.