In the video, a man is seen holding a caulking gun in his hand. He is wearing a gray hat and glasses. The man is standing in front of a brick wall. He is smiling and speaking to the camera. He then proceeds to load the caulking gun with caulk. The man appears to be demonstrating how to use the caulking gun. The video is shot in a well-lit room, and the man's actions are clear and easy to follow.