The video shows a person holding a white sponge and a box with the sponge inside it. The person is standing in front of an aquarium and is seen placing the sponge into the aquarium. The aquarium is filled with water and has some plants inside it. The person is wearing a blue shirt and has a watch on their wrist. The sponge is square-shaped and appears to be made of a soft material. The box is white with some text on it, but the text is not clearly visible. The person seems to be demonstrating how to use the sponge in the aquarium.