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to the ring, let sit, scrub, and flush.
4. Pumice Stone: Wet the stone and gently scrub the ring, flush afterward.
5. Denture Tablets: Drop tablets in, let fizz, scrub, and flush.
6. Coca-Cola: Pour into the bowl, let sit, scrub, and flush.
Comparing Effectiveness and Cost of Each Method
While all methods are cost-effective, their effectiveness can vary continue reading …
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