The ultra-care FOOT MASK with nourishing sea salt, shea butter, urea and panthenol provides dry feet with intense moisture, has been proven to strengthen the natural skin barrier and is quickly absorbed. For leave-on care, the FOOT MASK can be applied daily as a foot cream or it can be used as a mask for an extra care boost: simply apply a thicker layer of the product, cover with cotton socks and leave on overnight.