Usage: rinse and cleanse your face dry. Tear open the seal bag, and then open the zip lock bag, take out one facial mask according to the stacking sequence, from the top to the bottom of the zip lock seal. Open the facial mask and apply the mask on the face. Adjust the facial mask on the face to make it contact with the skin well. Leave the mask on for about 15-20 minutes. Remove the mask, massage excess essence into skin gently and then rinse the face. Tips: please zip the bag carefully after using the mask in order to prevent the facial mask going dry. Store in cool dark place and avoid direct sun exposure.