Brand from Japan: Skin Operation. Skin Operation Series Masks are single-use packs with different formulations depending on the purpose and skin beautifying ingredients.No. 33 (anti-aging) uses ginseng extract and other Japanese and Chinese botanical extracts (moisturizing ingredients) to give your skin a fresh, supple, and radiant appearance that belies the age of the skin.The sheet-like mask's wrapping effect adheres to the entire face, and the non-greasy serum moisturizes the entire stratum corneum.How to use:After washing your face carefully, condition your skin with a lotion.Take the mask out of the bag, spread it out, align the eyes with the bag, then align the mouth, and then attach it to the entire face.Leave it for 5 to 15 minutes before removing the mask. When peeling off, hold the protrusion on the temple and peel it off slowly.Use the palm of your hand to apply the liquid remaining on your face.