STAIN-X Pro Ground Cleaner cleans all types of grout, including floor, shower, and counter-tops. STAIN-X Pro Grout Cleaner does not contain any aggressive acids, solvents, oils, or harsh caustic builders. STAIN-X Pro Grout Cleaner is non-toxic and odourless, yet it has the power to clean the dirtiest grout with ease. STAIN-X Pro Grout Cleaner is the easiest way to keep grout looking like the day it was installed! STAIN-X Pro requires no special handling or ventilation requirements. Non-acidic and odourless. Rinses clean with only water, leaving no residue or build-up. No special handling required. Biodegradable and phosphate-free! Includes one 710ml bottle and one sprayer nozzle attachment.