Yellow: Used for general kitchen cleaning tasks. Green: Suitable for scrubbing tougher stains or outdoor cleaning. Blue: ...

and heavy-duty abrasive blocks—are commonly used for removing grease and baked-on residues in the household cleaner sponge market. Applications also extend to bathroom and flooring tasks ...

Only one of these tricks requires the abrasive scour side ... don't need the dual-sided or heavy-duty scrubber to be completed. If you are repurposing a used sponge, don't forget to clean it ...