Green Party Dress For 18 Inch Girl Dolls. 18 Inch girl dolls will be pleased to wear this soft green party dress. The dress is made of synthetic silk with a lace overlay on the bodice and sleeves. The full circular skirt is accent with a bow on the front side and perfect for the American girl dolls who like to spin around. The dress comes with a matching headband and bow. The material is soft and shiny, the design is stylish and sure to please.