The video displays a cupcake with pink frosting piped on top in a rose pattern. The frosting is applied using a piping bag with a star-shaped nozzle. The cupcake is placed on a white surface, and the piping bag is shown next to it. The video captures the process of creating the rose pattern, with the frosting being piped in a circular motion to form the petals. The color of the frosting is a vibrant pink, and the cupcake has a golden-brown color. The piping bag is metallic and has a black nozzle.