It’s best viewed as a backup measure rather than the primary solution.
The Most Important Step: Start With a Clean Drain
Before covering the sink, make sure the drain itself is clean.
Food particles, grease, soap residue, and organic buildup can create unpleasant smells regardless of whether the drain is covered.
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A simple cleaning routine before leaving can make a noticeable difference.
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Try these steps:
Flush the drain with hot water.
Wash away grease using dish soap.
Rinse thoroughly.
Remove any visible debris
