This is a light blue sleeveless girl’s dress, likely made of a lightweight fabric. It features a print of butterflies on the bodice and Disney princesses, including Cinderella, Belle, and Snow White, along the hem of the skirt. A matching blue sash is tied around the waist, accentuating the A-line silhouette of the dress. The dress appears to be designed for casual wear, possibly for young girls aged around 18 months, as indicated by the “18” visible on the webpage interface in the image.