In the video, a person is seen washing a makeup brush under a stream of water in a sink. The person uses their other hand to hold the brush and scrub it with their fingers to remove any dirt or makeup. The sink is made of stainless steel and has a modern design. The person is wearing a striped shirt and a watch on their left wrist. The water is clear and flows from a faucet above the sink. The brush has a black handle and orange bristles.