In the video, a person is seen pulling out a black trunk liner from the trunk of a car. The person then proceeds to show the inside of the trunk liner, which is also black in color. The trunk liner appears to be made of a durable material and is designed to protect the trunk of the car from scratches and dents. The person demonstrates the flexibility of the trunk liner by bending and twisting it, showing its ability to withstand wear and tear. The trunk liner seems to be a practical and useful accessory for car owners who want to keep their trunk in good condition.