This sheet mask from Extra Cellular Matrix supports skin hydration and exfoliation. - Product Name: Derm'all Matrix Facial Dermal-care Mask - Contents: 35g × 4 sheets - Country of Manufacture: Korea Thank you for viewing. This pack removes dead skin cells from pores. You can apply the mask before bed and remove it in the morning. It is listed at 3000-4000 yen with Q10. Purchase of two sets is also possible. Please comment if interested.