In the video, a woman is seen applying lip liner to her lips. She starts by outlining the shape of her lips with the liner and then fills them in. She carefully applies the liner to the edges of her lips and then to the center. The woman appears to be skilled in applying makeup, as she does it with precision and care. The lip liner she is using is a dark color, possibly black or dark brown, which contrasts with her light skin tone and complements her overall makeup look. The video is shot in a well-lit room, and the woman is wearing a neutral-colored top. There is no background noise or music, and the focus is solely on the woman and her makeup application.