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[–] 173 points 1 year ago* (8 children)

They're to prevent condensation from pooling on the table itself. This can warp or otherwise mess up a wooden surface. On other materials it can just leave ugly rings that you have to clean off.

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  • [–] 11 points 1 year ago (6 children)

    Question, my table's wood edge is warped from my fore arm sweat. Wtf can i do beside replacing everything

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