Review on 4 Pack of Carbona Stain Devil 🍳 #5 - Effective for Fat and Cooking Oil Stains by Shawn Reiff

Put a drop on the entire oil stain (e.g. french fries or other greasy food) and it will dissolve the stain. Wait 10 minutes to ensure it is fully seated, then throw the item in the wash. Sometimes it may be necessary to retreat the stain before washing to ensure enough carbon dioxide has penetrated the stain to destroy the entire stain. Can be washed in any water, even cold. It will still remove the stain if you give it time to dissolve the oil. It may be expensive, but it's worth it because it works.