Magic Eraser (Mr. Clean)

Despite the brand name, the cleaning pad contains absolutely no bleach or added chemicals; it is composed entirely of a microscopic melamine foam. This open-cell foam is extremely hard, allowing it to act like very fine sandpaper to scrape away stains.

Yes, the micro-scrubbing action of the melamine foam is highly effective at removing built-up hard water stains and soap scum from glass and tile. However, because it relies on physical abrasion, you should test it on an inconspicuous area first to ensure it doesn't scratch delicate glass.

It is highly advised not to use Mr. Clean Magic Eraser on car paint or glossy plastics. Because the melamine acts as a micro-abrasive, it will cut through the clear coat and protective wax, leaving a dull, permanently scuffed finish on your vehicle.

Since they do not contain harsh chemical solvents, they are generally safe for wiping down kitchen counters and appliances. However, you should always rinse the surface with a damp cloth afterward to remove any lingering melamine foam particles left behind by the pad.