Facial Mask Green Clay 10g Petite Maison Facial Green Clay Mask with Niacinamide and Tea Tree Oil helps to control excess sebum. Formulation with Pink Pomelo Extract and Shea Butter, supports to deep cleanse and nourish your skin. It is suitable for oily skin types. How to use: Mask applied in a flat layer is kept for 20-25 minutes. After it dries, rinse thoroughly with warm water. It is recommended to use it twice a week.