Exit Mould Spray is the No.1 selling mould remover in Australia and New Zealand. Eliminates germs and kills mould in 30 seconds. Exit Mould attacks moulds at the source and the special detergent additive helps leave the surface sparkling clean. Can be used indoors and outdoors. - Bathroom and laundry. - Tiles, grout and walls. - Rubber bath mats. - Fridge door seals. - Boats. - Under eaves. - Concrete patios. - Most mouldy areas.