Efflorescence cleaner is an acidic based cleaner specifically designed to remove efflorescence, latency and accumulated dirt deposits evenly without discoloring the paver surfaces. OAKS Grease & Grime Remover is a readily biodegradable, yet a powerful de-greaser, capable of removing the toughest stains from grease, oil and organic deposits on concrete pavers. Gum, Paint & Tar Stripper is a powerful stripper capable of removing chewing gum, tar, rubber, wax and tire marks from concrete pavers. Also a great paint and sealant remover that slowly dissolves and emulsifies, allowing easy removal with a jet of water. They are just some of the many OAKS products that provide you with all the trusted components to secure and finish your outdoor project.