The video shows a person's hands holding a clear plastic object with a yellow substance inside. The person is using their fingers to push the object up and down, demonstrating how the object works. The object appears to be made of clear plastic, and the yellow substance inside could be a liquid or gel. The person's hands are steady and precise in their movements, suggesting that they are familiar with the object's function. The background is blurred, but it appears to be a neutral color, possibly a table or countertop.