DILANNI Women's Latex Sport Girdle Waist Training Corset Waist Shaper Material:96% Cotton+4% Spandex, 100% Latex.It's flexible and durable, as soft as plastic bones, can bend easily but recover quickly to origin Hook and eyes closure Imported Material:96% Cotton+ 4% Spandex. High quality material makes it comfortable to wear and there are various of sizes for you to choose 25 steel bones and 3 hook and eyes, an ideal for a hourglass shape,excellent fit for short torso and normal torso body types. Waist training corset boosts thermal activity and gently lifts underbust,control tummy just by putting it on.Takes inches off your waist and creates an shapely figure and promotes a quick postpartum recovery. If it is tight,it means it works! If you are not sure about your size or any other questions, please feel free to contact us.