In the video, a person is seen working on a car door. The person is using a tool to apply a strip of material to the door. The material appears to be a type of insulation or soundproofing material. The person is carefully placing the strip in a specific location on the door, ensuring that it is aligned properly. The door itself is a metallic color, and the material being applied is a darker shade, possibly black or dark gray. The person's movements are precise and deliberate, indicating that they are experienced in this type of work.