Transform your outdoor spaces with the Doff Super Strength Path Patio and Decking Cleaner Concentrate, available in a convenient 2.5 litre size. This powerful formulation provides visible cleaning results in just 1 to 2 days, ensuring your patios and decks look their best without the hassle of scrubbing or rinsing. Simply apply, let it work its magic, and enjoy the results that can last for up to a year. The cleaning process itself lasts around 2 weeks, giving you prolonged cleanliness and shine. Ideal for busy homeowners, this product contains Benzalkonium Chloride, effectively tackling dirt and grime. Enjoy a cleaner, brighter outdoor area with minimal effort!