In the video, a person is seen applying hair dye to another person's hair. The person applying the dye is wearing gloves and is carefully applying the dye to the hair. The person whose hair is being dyed is sitting still, and the dye is being applied in sections. The background is blurred, but it appears to be a salon setting. The person applying the dye is using a brush to evenly distribute the dye through the hair. The dye is a dark color, possibly black or dark brown. The person applying the dye is focused and precise in their application.