Use a container that is large enough to soak your feet in it. Then add 1 cup mouth wash, 1 cup distilled white vinegar, and 2 cups warm water. Soak feet for at least 10 minutes. When you take them out they will be nice and soft. Do it whenever your feet feel dry. I used blue mint mouth wash it feels nice and minty but will dye your feet blue but can easily be washed off.