The magic underwear has a strong gathering effect, and a gentle pull creates a deep groove, allowing you to go straight up from the A cup to the C ring. Retro straps (double temptation), soft rubber ring design (shape and comfort are both correct). The bottom is thick and the top is thin, and the thickest part is about 2CM. The strap design of this style can be adjusted freely according to your own preferences. You can pull it when you want to be full and loose when you want to be comfortable. It can meet all your needs for BRA. The underwear is 3D stereo The tailored, unfettered soft rubber ring helps women release heavy pressure. The hollowed out design at the bottom makes you sexy and sweet.