Soothing and ultra-soft, this centella fabric mask is designed for children's delicate skin. Use on clean, dry skin, 1 to 2 times per week: apply the mask to the child's face, leave on for 10 to 15 minutes under supervision, then remove and gently pat the excess serum until absorbed. Ideal at the end of the day or after a minor irritation to calm, hydrate, and provide a relaxing moment in true K-Beauty style.