These classic mary jane flats feature a rounded toe and frilled buckle embellishments for your next big occasion. These classic mary jane flats feature a rounded toe and frilled buckle embellishments for your next big occasion. Intentionally Blank's purpose is simple: to create the pieces that help you fill the "blanks" in your personal style mantra. From statement mules to minimal boots, the brand is not one to shy away from the latest trend - but maintains a firm footing in its own commitment to crafting high-quality, timeless silhouettes.