In the video, a man is seen working on a tiled floor. He is wearing a blue shirt and is using a yellow caulking tool to apply a white substance, presumably caulk, to the floor. He is also holding a can of the caulk in his hand. The man is seen moving the caulking tool along the tiles, applying the caulk in a straight line. The floor appears to be in a room with wooden walls, and there are no other objects or people visible in the video. The man seems to be focused on his task, and the video is shot from a close-up angle, showing the details of the caulking process.