Kitchen sponges come in various colors, each indicating a specific purpose to prevent cross-contamination and ensure ...

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

The green sponge, the stiffest available, effectively removes strong stains, but it must be used carefully as it can scratch delicate surfaces. Next in the hardness hierarchy is the red sponge.