The video shows a close-up of a person's hand as they apply a substance to a wooden surface. The substance appears to be a type of filler or putty, which is being spread along a crack in the wood. The person's hand is steady as they work, ensuring that the substance fills the crack completely. The wooden surface has a natural grain pattern, and the filler is a light beige color that contrasts with the darker wood. The video is shot in a well-lit environment, and the focus is on the action of filling the crack.