The Anna Sui Sky set typically includes an Eau de Toilette (EDT) in a 50ml size, a smaller 5ml EDT travel size, and a bottle of scented body lotion in a 90ml volume. 

The "Sky" fragrance from Anna Sui is often characterized by its fresh and airy composition, potentially featuring a blend of floral and fruity notes, offering a light and uplifting aroma. The larger EDT bottle is ideal for everyday use, while the smaller 5ml EDT serves as a convenient travel or purse-size option. The scented body lotion, in a larger 90ml size, complements the fragrance, providing a gentle way to layer the scent and extend its longevity on the skin. This set offers versatility for different occasions and preferences, allowing you to enjoy the Sky fragrance in various ways.