Let's talk about it from four aspects: 1. Comfort: there are 286 holes in the underwear to exhaust and sweat, which makes the chest comfortable and can be worn during exercise; 2. Convenient: because it is made of rubber patented by the state, it is as elastic as the material of the baby nipple, and it is not deformed when stretched, and it is not afraid of machine washing, which is more worry-free. 3. Diverse styles: There are many beautiful styles, such as dream yarn, silk and beauty. 4. Design: Due to the wide shoulder strap, wide edge and 0 steel ring design, the package is good, and you can take good care of your chest. Small breasts are big, big breasts are gathered together.