I won't pretend to know what I'm doing because I don't! But they seemed to work and pull out what was stuck. We found that our drain pipes were too damaged to be 100% working and in need of replacement, but I would rather use this than anything else I found online.
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Men'S Heated Jacket: PROSmart Waterproof With Hood And 12Volt Battery Pack - Black
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Unclog With Ease: Flexible Toilet Grabber Tool With 4 Jaws And Stainless Steel Pole
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