Sunvary Woman Strapless Neckline Mermaid Long Prom Dress Evening Party Dresses Bridesmaid Dresses- US Size 12 The fabric is made of taffeta, organza and the lining part is made of satin In order to make the most suitable dress, please measure yourself as the "how to measure" Image, use the Size Chart Image on the left and send us your height without shoes and with shoes. We will contact you to confirm the measurements details If no reply from you, we will make this dress as our Size Chart Customized sizes are also available. If you need a custom made size, please contact us and send us your measurement details, such as Bust, Waist, Hips, Hollow to floor without shoes, height with shoes and with shoes Dry clean only Back with bandage, natural waistline, built in bra