HG Mould Remover Foam Spray eliminates mould and odour in damp areas, both indoors and outdoors. The foam is formulated to remain on the surface longer, meaning any mould and damp stay away for a longer time too. It has a mild fragrance and produces an accurate spray, allowing you to effectively target any problem areas. Self-acting, you’ll see positive results within 30 minutes. Suitable for tiles, silicon seals, plaster, etc.