In the video, a person is seen decorating a cake with blue and green icing. The cake is white and has two layers. The person is using a piping bag to apply the icing in a circular motion around the top and bottom edges of the cake. The icing is applied in a pattern that resembles a flower. The person's hand is visible, and they are wearing a green glove. The background is a kitchen counter with a blurred image of a knife.