Facial treatment mask with 5X intensive serum (Pore Tightening Serum that contains Willow Bark Extract, Witch Hazel Extract, Chestnut Shell Extract, Centella Asiatica Extract) for stubborn pore problems. It deeply nourishes and effectively minimizes the appearance of pores resulting in smoother, and more radiant skin from the first usage. Developed and endorsed by Korean Dermatologist.