7350ba031dbff2557bd4e8526b974f0321c29352.jpg Waist Trainer Corsets Women Steampunk Bustiers Sexy Lingerie Slimming Party Clothing. It’s mainly used as a fashion corset that allows you to tighten your back to reduce your waistline, give you a better tummy control, flatten your abdomen and abdomen area to better define your shape and curve. The ultimate hourglass shape.