Roger Vivier Efflorescence Mary Jane — a round-toe ballet-style flat with a signature crystal-flower buckle, crafted in ovine nappa leather for refined everyday wear. Note: 'ROUND TOE BABIES 10MM' appears to refer to Roger Vivier's 'Roundytoe Babies' family and does not match SKU RVW7434463091TB999, which corresponds to the Efflorescence Mary Jane. Key attributes: Black | Ovine nappa leather | Front strap with crystal buckle | Leather lining | Satin insole | Leather outer sole | Round toe | Ballerina silhouette | Crystal flower buckle | Made in Italy | Designer ID: RVW7434463091TB999 | Composition & care: Ovine nappa leather | Leather lining | Satin insole | Leather outer sole