Borghese Advanced Fango Active Mud Mask Jar, 7.5 oz. What it does: Mineral-enriched and free of Parabens, SLS and SLES and Phthalates, this traditional Tuscan spa treatment clarifies, purifies and enhances skin elasticity without overdrying. How to use: Leave on for 2-5 minutes and remove before mask dries. 7.5 oz.