Invisible Glass Guard patented technology helps keep minerals, scale and soap scum from sticking. A soft cloth or wet sponge and most common household cleaners are all you need for periodic maintenance.
Precautions:
Avoid abrasive cleaners, such as: Ajax, Comet, CRL Bio-Clean, CRL Sparkle, Rouge and Cerium Oxide.
Hydrofluoric and phosphoric acid are corrosive to the coating and glass surfaces and shouldn't be used.
Do not use abrasive brushes, razor blades or other sharp objects.
Traditional household chemicals can be harmful to surfaces, users and the environment. They contain “surfactants” which, if left on the surface, actually attract soil, grime and other contaminates.
Rinse off soap and water deposits as necessary with a squeegee. Note: If you have a water softener, it is critical that you squeegee and/or wipe down until glass is completely dry after each shower as the softener is adding salt to your water which can cause damage over time.