The video shows a person using a paint roller to apply paint to a wooden floor. The person dips the roller into a tray of paint and then rolls it over the floor, leaving a trail of paint behind. The wooden floor appears to be in a room with a white wall and a wooden baseboard. The paint roller is white and appears to be made of a soft material. The tray of paint is black and is placed on a white towel on the floor. The person's hand is visible, holding the roller and applying the paint.