I bought a lovely silk blouse from Cos earlier this week, it was in the sale and the only one left in my size. Got home (100 miles away) and noticed it has a mark on the front, possibly grease? I washed it on a cold delicates wash but the mark hasn't budged at all.
Any ideas how to get it out or what to do now? Might dry cleaning have better luck? I can't take it back because Cos is a long way from home and anyway I've now washed a dry clean only item. Sigh.