Exfoliating foot treatment mask. This easy-to-use, ultra-exfoliating foot-sock treatment transforms feet after a single application, over the course of several days. Dry, rough, damaged, callused skin on the feet peels gradually away to reveal soft, smooth, baby-soft skin beneath. SVR XERIAL Peel 2x20ml is a urea-based skincare range for dry, rough, peeling or flaking skin, tackling all levels of dryness. XERIAL products' concentration of Urea varies between 5% and 50% providing different types of skincare action accordingly. Dry, rough skin regains softness, calluses, corns, deep cracks and areas of hard skin are eliminated. No parabens, no fragrance.