When I went to my Korean friend's place in the evening, she opened the door with a white face mask on. She even does the dishes and watches TV like that. I hear international students find this the most fascinating thing. Why don't they just lie still? ## They don't set aside separate time For Koreans, a face mask isn't a 'special time.' It's time you can spend doing other things too. Since I think it's a waste to spend ten-some minutes doing nothing but a face mask, I put it on while cleaning, sending messages, and watching dramas. That's also why there are so many sheets that cling to the face and don't slip off easily. ## The leftover essence is worth something too Sheet masks come individually wrapped, so they're easy to buy at convenience stores or drugstores. Prices vary by store and promotion, so check before you buy. Each sheet contains plenty of essence. If you peel off the mask and throw away the leftover essence, it feels like throwing money away. So I apply it to my neck, arms, and the backs of my hands. Those areas get dry just as easily as the face. It's even better when the air is dry, like in October. ## Leaving it on longer isn't better You might think the longer you leave it on, the better, but that's not the case. If the sheet dries out, it can actually draw moisture out of your skin. So stick to the time printed on the package. After you take it off, gently pat your skin with your hands to help it absorb, then seal it in with a cream. If your skin is sensitive, it's safer to start with a shorter time at first.