Bodysuit type costume. 4 basic styles with 2 skirt overlay styles. A and B are single-color. A has a higher neckline than B. C allows for different colors top and bottom. D allows for up to 4 colors to be arranged in quadrants (think Harley Quinn). I really couldn't tell you how skirts E and F are supposed to be different. They have elastic waists, 3 flounces, and are short, hitting about mid-thigh.