Kilrock Mildew and Mould Remover Cleaner Brush On Gel for Tiles And Grout 250ml. Kilrock Mildew and Mould Gel effectively removes black and brown stains caused by mould fungus and algae. This unique Brush-on Gel is ideal for stains on tiles/grout and silicone sealed joints around baths, showers and sinks.
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