While water and oil may not mix, this innovative mask proves that mud and oil make (as unexpected as it sounds) quite the cleansing power couple. This unique formula starts out as mud then, when water is added, transforms into oil to deliver a thorough but oh-so-gentle deep clean. A powerhouse blend of four clays, including ultrarare Brazilian white clay, offers detoxifying benefits, while a mix of prickly pear, pine, frankincense, and myrrh oils help whisk away dirt and makeup while also leaving your complexion velvety soft.