diluted it cleans and removes grease from natural stone and porcelain, removes water based wax. Undiluted it removes stubborn stains from porcelain.
To clean surfaces dilute 1:10 to 1:20 and apply to the surface. Leave to act for a few minutes then clean with a single disc professional cleaner or scrubbing brush. Vacuum or wipe up dirt and then rinse with plenty of water.