In the video, a person is seen using a brush to apply a yellow substance onto a wooden surface. The brush is moved back and forth, spreading the substance evenly across the wood. The substance appears to be a thick, viscous liquid, and the brush is loaded with a generous amount of it. The wooden surface has a natural grain pattern, and the yellow substance contrasts with the brown color of the wood. The person's hand is visible, holding the brush and applying the substance with precision. The video is shot in close-up, focusing on the action of the brush and the substance being applied.