After cleansing, pat the toner with a cotton pad. This is to make skin cells drink enough water. Cells will become round. There is a gap between the balls. Then apply a mask. Remember to cover all the skins. It is very thick. Don't force it. If it is very thin, it will not only have no effect but also hurt the skin. The best time to use any facial mask is 12- 15 minutes. Will be absorbed by the mask. I'm at the Chanel counter at Parkson Station. I hope I can help you. After applying the mask, it is best to pat a layer of water, essence, eye cream and emulsion. All right.