The video shows a person's hand holding a plastic bag filled with a brown liquid. The person is moving the bag around in a sink filled with water. The water is clear and there are no other objects visible in the sink. The plastic bag appears to be a standard zip-lock bag, and the brown liquid inside it is of a thick consistency. The person's hand is visible, but their body or face is not shown in the video. The sink is made of stainless steel and has a shiny surface.