ELLACCI Women's Natural Reigning Lace Rhinestone Bustier Crop Top Sexy Mesh Corset Top size Medium: Underbust: 27-34inch, Overbust: 35-40inch, Band size: 38, Length: 9.2inch; Elastic,Polyester,Spandex,Lace,Mesh Care instructions Hand Wash Only Made from high quality polyester, spandex, free of harmful chemicals and eco made The top has adjustable and detachable shoulder elastic straps, non-slip design on the inner side to prevent fall down, hidden for a smooth back. Always comfortable.