This was a laundry mistake with a happy ending– I had a small pile of mixed clothing with stains that had been sitting for “a while” so rather than throw them away I pretreated them with PreSpot and tossed them in the wash and hoped for the best. Well, this stain remover worked really, really well. After checking for stain removal–which I did not really expect to work since the stains were old–I threw the assorted now clean clothes in the dryer. Being so impressed, I glanced at the spray bottle again and found I had used Wrinkle Remover by mistake.