To use this costume, simply put on the black dress and place the hat on your head. It's easy to wear and will make you look great right away. When it comes to care, you should follow the washing instructions on the label. Usually, it's best to hand - wash it in cold water to keep the color and shape. Before wearing it again, make sure it's completely dry. And when storing, hang it up to avoid wrinkles. Have fun at your fancy - dress event with this amazing costume!