• Make your bust almost flat; A bra for those who want to make them look slimmer; A bra for kimono, men's costume, boyish cosplay, or for those who want to make them look slimmer. Can be worn with a variety of clothes, even when your chest is large, so you don't have to worry about the breast swinging when exercising jogging or doing exercises; Made with excellent elastic fabric that won't be too hard to wear for a long time; Breathable mesh material / For a refreshing body / Transgen. Also supports the dars. About the difference between the "Flat Chest Maker" and "Peta Chest Maker Light": The "Peta Chest Maker" and the "Peta Chest Maker Light" are different. "Flat Chest Maker" is made of hemmed satin. The "Peta Chest Maker Light" uses a power net and has a mesh look. In addition, it has the same patented method as the mesh texture with good breathability, but it has been developed to make your chest more brighter. This product is made using fabric that is naturally used for bridal innerwear and is soft to the touch and difficult to show up steps • Sizes: S (Underbust: 24.8 - 26.4 inches (63 - 67 cm); M (Underbust: 26.8 - 28.3 inches (68 - 72 cm); L (Underbust: 28.7 - 30.3 inches (73 - 77 cm); LL (Underbust: 30 • Material: 75% nylon, 25% polyurethane • Features: 2 columns and 3 rows of hooks; Transforms B-H cups into an almost flat bust; Wear for long periods of time without feeling uncomfortable • Mesh specifications that prevent line from cracking Correction function to clean the underarm and back flesh Patent Pending (Application No. 2015-120448)