In the video, a person is seen using a small brush to apply a substance to a metal object. The person's hand is visible, and they are wearing a ring. The metal object has a shiny surface and appears to be a part of a larger machine or tool. The person's movements are precise and deliberate, suggesting that they are an experienced worker. The substance being applied is not clearly visible, but it seems to be a liquid or semi-liquid material. The background is blurred, but it appears to be a workshop or factory setting.