Those nasty stains that look like grease spots on our clothing when they come out of the dryer. I don't know where they come from, but I was discarding so many items of clothing because the spots would not come out and it ruined the clothes. One day i thought, if it looked like grease, maybe i will try Dawn, to get the grease out. So I did, i would just put some dish soap on the spot, let it sit a little bit and rewash it. IT WORKED!! I now keep a bottle of Dawn dish soap in my laundry room as well as under my kitchen sink, and i don't ruin anymore clothing.