This Bulldozer Deck Scrub with Scraper is a great tool for keeping up with the maintenance of garden decking and patios. Featuring stiff PVC and Bassine \turret effect\ bristles that are designed to clean in between grooves and sweep up heavy debris whether wet or dry, the deck brush is resistant to water and cleaning chemicals. This deck scrubber also has a metal scraper to aid in removing heavy debris such as moss, algae and ice.