Mix 1/4 cup Listerine, 1/4 cup vinegar and 1/2 cup warm water, or hot if you like. Let soak for 10 to 15 minutes. When done wipe with cloth...the dead skin will practically fall right off. Soaking feet in vinegar (apple cider being best) for the softest feet ever and It's also a great remedy for many problems like toenail fungus, dry feet, tired feet, etc. .