Product effects are individual differences. How to used : 1) It is better to open your pores with a steam towel to remove effective pores, sebum and dead skin cell. These easy-to-use strips will help extract built-up dirt and oil from your pores that can cause blackheads, leaving your skin feeling fresh and clean. 2) Apply the hell pore clean up mask pack on your face and let dry for 15~25 minutes. 3) It is easy to peel off a little thickly on the face. 4) Due to the texture color of product, the dead skin after use is not visible. Peel-off type mask finish that instantly lifts away dull, tired skin. It is available in the morning or evening.