OYMMENEY Women's Sexy black mesh One-Piece Swimsuit Free shipping by USPS delivery in 7-15 working days 90%Polyester 10% Spandex Our size is Asin size ,might be smaller then US size ,please check before you choose it Tag Size S=US(0-2) Tag Size M=US(4-6) Tag Size L=US(8-10) Tag Size XL=US(10-12) Package Includes: 1 x Bikini set(top & bottom).