The household mold remover gel can be used for kitchen sinks, bathroom sinks, silicone sealants, stainless steel sinks, kitchen and bathroom tiles, washbs, toilets, bathtubs, balconies, tiles, window frames, refrigerators. This is a mild bathroom mould remover that requires no scrubbing, sanding, wire brushing (be sure to wear gloves before use to prevent injury. Use the mold remover gel with caution for sensitive people). The gel texture allows it to cover mold surfaces for a long time, ensuring that the active ingredients do not evaporate. No irritating odor, compared with most mold removal sprays on the market, the mold remover has a smaller odor and is safer. You can effortlessly get rid of those black and brown stains particularly on those sealed joints around your bath or shower and make it ready to receive guests in no time at all.