In the video, a man is standing behind a bar. He is wearing a blue shirt and is speaking to the camera. On the bar, there are several bottles of alcohol, a glass, and a jigger. The man is holding the jigger in his hand and appears to be explaining how to use it to measure alcohol. The bar has a dark background, and there is a light hanging from the ceiling. The man's expression is serious, and he seems to be knowledgeable about the subject matter.