The window-cleaning trial describes applying The Pink Stuff paste with a soft sponge in small motions. The writer reports removing winter grime and earlier marks on shower glass. The product's abrasive character is part of that process, not something to overlook.

Check Glass Compatibility before Trying a Cleaning Paste

Check the paste label and glazing instructions before using it on a coated or delicate pane. Test where recommended and remove residue thoroughly. An effective result in one household should not become a claim that every glass surface tolerates the same treatment.

A writer's window-cleaning experiment uses a mild abrasive rather than a plain liquid wash.