Allegrace Sexy Pu Patchwork 2 Pieces Party Evening Dress Allegrace Owns Its Own Trademarks.The Serial Number:86500329. The Package Contains Allegrace Tag one top and one pants Polyester And Spandex Pu Patchwork 2 Pieces Clothing Sizes:S(US4-6),M(US6-8),L(US8-10),Detail Size In The Product Description,if you are not sure about your size,pls choose one size up