Pandolah Sport Latex Steel Boned Compression Waist Training Cincher XS-6XL Pandolah owns its own trademarks.Trademark number:4620443. Shipping by USPS, usually takes 7-15 business days. This corset is supported by 4 spiral steel bones, it will more stiffness and keep you in best posture.It's flexible and durable, as soft as plastic bones, can bend easily but recover quickly to origin. Material: Outer layer made of natural rubber and inner layer made of pure cotton. High compression. It will also works for LONG TORSO. It helps to reduce 4-5 inches in waist when you wear it.Can be used for yoga, postpartum belly abdomen corset etc.