Couleur Pourpre BALLIB CAVIAR women's Shoes (Pumps / Ballerinas) in Blue Leather, Available in women's sizes. 2.5, 3.5, 4, 2.5, 3.5, 4. A foldable ballerina flat sold with its pouch to be able to bring it everywhere with you. Leather tinted with natural colourants. Free Next Day Delivery & Free Returns on all orders!