The video shows a person's hand holding a paintbrush, dipping it into a can of black paint, and then applying it to a wooden board that is lying on a table. The person is painting the board in a back and forth motion, ensuring that the paint covers the entire surface of the board. The table appears to be outdoors, as there is greenery visible in the background. The paintbrush is medium-sized, with a wooden handle and black bristles. The can of paint is black with a white label. The wooden board is light brown and appears to be made of pine.