Jarder Resin Stone Cleaner has been designed to clean resin bound patios, driveways and other surfaces. Containing no bleach or acids, our formula safely eliminates moss, green mould, algae and more to restore your surface to a like new condition. Containing no bleach or acids, this cleaner gets to the source of the growth and quickly gets to work. Regular application can prolong the life of your Resin surface as it stops mould spreading across the surface. One 5L bottle is diluted with 5 parts water, providing 30L of solution for an extensive coverage of 240 Square Metres per 5L bottle! The solution can also be used on Resin and Concrete Patios, Brickwork, Tarmac, Patio Slabs and More. Simply dilute the concentrated solution with water and apply via pressure sprayer or watering can and allow to dry. Keep Pets and children away from applied areas until fully dry.