TonyMoly is definitely an underrated brand for K-Beauty. This sheet mask is perfect in a nightly skincare routine. I do use it after I double cleanse and use a toner. It's easy to grab two by mistake, but there is a little plastic pincher that helps pull out the sheet mask. Apply the mask and chill for fifteen minutes. Any longer and the mask will start to dry out. Once removed, you can squeeze the mask in your hand for additional essence to apply to your skin. Continue with serums and moisturizers. I have sensitive/oily skin and my skin loves these masks! Also, it's a great value for the money for a terrific product.