The lemon oil will help repel soap scum and other dirt to keep the sink/tub clean longer (and it smells good, too): Squeeze a small amount of lemon oil onto a clean rag Rub the lemon oil into the sides of the porcelain bathtub or sink, avoiding the bottom of the tub to prevent slipping I mean, how hard could it be, it was just a sink. Of course, by now you probably know how that story ended, but when I finally gave up on the apron and decided to go with a plain white porcelain drop in model straight

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