Patio Cleaner. Condition is "New". Product information Ideal for killing and controlling most algae, moss and mould on driveways and patios in a single application Working time - 3 days Child and pet friendly after drying Features and benefits Moss and algae killer No bleach, no acids Use plant protection products safely. Always read the label and product information before use Use patios and driveways Child and pet friendly after drying
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