Xitox UK Deep Cleansing Foot Pads are outlined to help you cleanse your body of toxins while you sleep. Made by Simple Promise, a health company from Washington, these foot pads are created to reduce foot and leg pain by tackling environmental toxins, which can accumulate in the body and cause discomfort. These pads are easy to use, as you simply stick them to the bottoms of your feet before going to bed. During the night, the pads work to draw out toxins from your body, which are then absorbed into the pads by morning, making them easy to throw away.