We have one of those white plasticky bathroom sinks in our rental house. DH is doing the washing up, has the kitchen sink full of dishes so sloshes the end of a glass of red wine down the bathroom sink.
Wine dregs sit in sink, staining away, all evening til I go to wash my face in there at night. Right, so they won't come off with any amount of scrubbing or cleaner and now it looks like we are stuck with purple winey marks all round the plughole. Help!