Adorable black mini dress from Sezane with buttons and A line style. Size EU40 which is a US 8. Has the extra button attached on the tag as shown! I love the flattering sleeves with the slight puff. From Sezane: 100% Recycled polyester Made in Bulgaria Care instructions to help you look after your pieces and keep them looking good for longer: Wash at or below 30°C (synthetics cycle) Short dress with short sleeves V-neckline in front Button placket in front #LBD #sezane