DOFF Super Concentrate Path, Patio & Decking Cleaner gives visible results in just 1-2 days. Removes mould, mildew and algae from most hard outdoor surfaces. No scrubbing and no rinsing is required, simply apply and walk away. Results may last for up to 1 year.
Concentrated formula makes up to 12 litres of solution.
Contains Benzalkonium Chloride.
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