In the video, a person is seen holding a piece of paper with a cut-out design on it. The person is using a brush to apply a red substance to the edges of the cut-out design. The substance appears to be some kind of paint or ink. The person is carefully applying the substance to ensure that the edges of the cut-out design are evenly coated. The background of the video is a blue grid pattern, which provides a contrast to the red substance and the black and red design. The person's movements are precise and deliberate, indicating that they are experienced in this task. The video does not contain any audio, so the viewer can focus solely on the visual elements.