1. Peel off mesh from one side of the mask. (Both sides are the same.) 2.Hold the cheek parts of the mask, align with eyes, nose and lips, and place it on your face. 3.While holding the mask with one hand, peel off mesh from the outer side with your other hand. 4.After about 10-20 minutes, remove the mask and gently pat to absorb the remaining ampoule.