In the video, a person is seen holding a black object in their hand. The object appears to be a small piece of plastic or metal with a hole in it. The person is using a tube of caulking to fill in the hole. The tube is white with a blue label and the caulking is white. The person applies the caulking carefully, filling in the hole and smoothing it out. The background is a brick wall, and the person is standing in front of it. The lighting is bright, and the focus is on the person's hand and the object they are working on.