The video shows a close-up of a person's hand holding a sponge and rubbing it on a colorful surface. The surface appears to be a mixture of paint or ink in various colors, including pink, yellow, blue, and purple. The person's hand moves in circular motions, causing the colors to blend and create new hues. The sponge is orange in color, and the person's hand is visible throughout the video. The background is not visible, focusing the viewer's attention on the colorful surface and the person's hand.