100% Polyester (Polyester) Hand Wash Only Premium Stainless Steel Waist Training Corset with 12 Pieces for Waist Training waist, tightening and slimming, solid corset drawstring at the back: Pure copper eyelets. This sheath is your best option for creating the ultimate hourglass look. Strong and durable waist training and sculpting, waist tightening and back support with 4 layers of fabric: 2 inner layers made of high quality cotton. Improve thermal activity and fat burning, just put it on to control your tummy. Lose inches off your waist for an hourglass figure that promotes quick postpartum recovery. Suitable for work, outdoor sports, running, gym, yoga, postpartum corset, etc. Wearing occasions: Halloween/Christmas costumes, cosplay parties, sexy lingerie or simple everyday wear, during your diet, your gym sessions. Also you can wear it fashionably. You will receive: a white corset, size: XXXL, 33.4-36.2 inches