【Directions for Use】-Step 1 : After cleaning the skin, place a warm towel over face to open pores. Step 2 : Apply a medium-to-thick layer of mask on desired area, make sure sure to avoid eyebrows, hairline, eye area and lips. Step 3: Cover the strips and press them well. Wait for 3-5 minutes until completely dry, then peel them off. Step 4: After cleaning the blackheads, apply 3-5 drops of the serum to your face to shrink pores and moisturize skin. Massage gently until absorption.