How remove oil grease stains?
I have found that if you simply use Dawn dish detergent on greasy stains, you will have the most success with the least amount of effort. It is best to treat the stain as soon as you can to minimize the amount of time the stain has to “set” into the fabric. Drop a small amount of Dawn onto the stain and work it in with a tiny bit of water (so that it is still thick and it makes a foam.) Wash immediately in your washing machine as you normally would, although cold water is the preferred setting. Before you toss it into the tumble dryer, check that the stain is completely removed, if not repeat the treating and washing steps again.
