In the video, a person is seen decorating a cake with white frosting. The cake is round and has a blue base. The person is using a piping bag to apply the frosting in a circular motion, creating a swirl pattern around the edge of the cake. The frosting is thick and creamy, and the person is wearing a clear plastic glove on their hand. The cake is placed on a green rotating cake stand, which is spinning to allow the person to decorate the cake evenly. The background is a kitchen counter with various kitchen items and appliances visible.