This is a floral dress from JoJo Maman Bébé, a brand that is a Royal Warrant holder in the UK. It's likely a 4-5y size, around 110cm, but please check the measurements as it's a foreign brand. It has a very elaborate and cute design, with lace frills at the neckline, smocking embroidery on the chest, a logo button on the back, and a petticoat underneath. It has a fluffy silhouette and a long length, making it very glamorous. Also recommended for those who like Boden, Familiar, Bonpoint, Sense of Wonder, ANNA SUI mini, tocca, kate spade, janie & jack, etc.