In the video, a person is seen holding a bag of pink slime and pouring it into a glass bowl. The bowl already contains a colorful mixture of slime in shades of blue, green, and purple. The person uses their hands to mix the pink slime with the other colors, creating a marbled effect. The glass bowl is placed on a white surface, and there are other containers of slime visible in the background. The person's movements are deliberate and careful, ensuring that the pink slime blends seamlessly with the other colors. The video ends with the person stopping the mixing process and showing the final product to the camera.