Pro-Kleen's Patio & Driveway Cleaner is an effective way to get your patio, driveway, block paving, concrete flags, steps, paths (and much more!) looking brand new once again. It powers through stubborn dirt and grime and effectively removes unsightly green mould and algae. This formula can be used on most hard surfaces it can be used on block paving, concrete flags, steps, paths and more. Rejuvenate areas that have been neglected for years and make them look new again. Theres no need to measure precise amounts, dilution ratios or mix it in with water, meaning you can get right to cleaning with no prep time ideal for any homeowner, business owner or landlord who values their time! Create an outdoor space that you'll be proud to show off. If you're someone that loves to entertain during the summer months, you will know that there's nothing worse than a grubby-looking garden. You'll be amazed at what a difference one treatment will make. One 5-litre bottle will cover up to 40 square metres, offering phenomenal value for money! ProKleen Patio & Driveway Cleaner Removes Stains, Dirt & Grime 4 x 5L in Clear