This is innerwear from Belle Maison. It has built-in bust cups and can be worn as a single layer. ● Material: 60% Polyester, 35% Cotton, 5% Polyurethane ● Size: M Shoulder Width/Body Width/Sleeve Length/Length Shoulder Width...30cm Body Width...37cm Length...60cm I have kept it unopened since I purchased it. It is unused, but please understand that it has been stored at home before purchasing. Color...Gray系 (Gray-based) Pattern/Design...Solid Cup...With cup