Pro-Kleen Patio and Driveway Cleaner 5L Cleaning Liquid 5L

Transform your patio, driveway, and other outdoor hard surfaces-including block paving, concrete flags, steps, and paths-with Pro-Kleen Patio and Driveway Cleaner. This super-effective solution quickly restores your surfaces to their former glory. Simply apply the solution, let it work its magic for two hours (or overnight for best results), and then hose it away. Stubborn, long-neglected areas may benefit from a second application. For best coverage, use a watering can or pressure sprayer, a stiff brush will speed up the cleaning process. Allow the area to dry completely before allowing children and pets access. Avoid use if rain is expected within eight hours. 5L quantity.