How to Use - First, dry the place where will be used.Open the lid of the gel tube and press 3mm thickness on where the mold/mildew occurs. Wait for 5 hours for the result.Please sprinkle with water after done. Wide Application - It is effective on a huge range of surfaces including; tiles, plaster, furniture, shower, toilets, grout, silicon sealants, garages, balcony, swimming pool, cellar, basement, garden statues, sauna, sheds and kitchen/bathroom surfaces. How it Works - The mould remover stays in place longer, making the treament to remove the black mould more effective for a longer period of time,Remove even the toughest odors and mildew stains within seconds,extra strength mold and mildew cleaner and odor remover lifts, breaks-up, and removes soils and odors at the molecular level in a single, simple step. Mold Remover - Mould Remover eliminates mould on contact, from any wood, leather and non-porous surfaces, both indoors and outdoors. this makes an effective solution for tackling any household mould problem. A Must Have - Use the most effective black mould remover Black mould occurs mainly in damp rooms and especially on silicon seals, grout and shower cubicles. This makes an effective solution for tackling any household mould problem.