GIEN OISEAU BLEU FRUITS BOTTLE COASTERS BOXED SET OF 2 Gien is world famous for Faience of exception for French life-style. Contemporary pattern by Gien following the new trends of French decoration Diameter 5 inches. ( 12, 7 cm). Dishwasher safe Gien offers complementary items from the same collection: earthenware tableware, bakeware, decorative tray and paper napkins.