About us YMDUCH is a professional brand,focus on women fashion, Our products are fulfillment by Amazon.Each of our products has quality assurance. About our size US Size: S:4-6,M:8-10,L:12-14,XL:16-18 About delivered Free Shipping 2-3 Business Days For Prime FBA Delivery note According to different light and computer monitor, the color may be slightly different Any problem please feel free to contact us,we will try our best to satisfy you.