The Quality 1st The Derma Mask is a premium Japanese sheet mask set containing 30 pieces. This highly moisturizing facial mask features 4% niacinamide, concentrated galactomyces, 11 amino acids, and 6 types of ceramides. Each mask is generously soaked in essence and designed to provide intense hydration while gently exfoliating the skin. The 3-minute treatment aims to improve skin texture, firmness, and radiance. Best suited for those seeking daily intensive moisture and gentle skin barrier repair.