This Mizon Joyful Time Essence Mask Set features 20 individual green tea-infused sheet masks. Each mask is designed to provide hydration and rejuvenation, leaving your skin feeling refreshed and revitalized. The green tea extract offers antioxidant benefits, helping to soothe and protect the skin. Ideal for a consistent skincare routine or for sharing with others, this set ensures you always have a revitalizing treatment on hand.