This product uses the combination of soft breast cup and lace cloth. The product is simple and fashionable in shape. It greatly enhances the air permeability of the product and enhances the comfort of wearing. Ring-free design, while delineating the beautiful curve, avoids the wearing discomfort caused by traditional steel rings and possible breast damage. The hem adopts full lace design, highlighting beauty and sexuality, and upgrading the product grade. The use of thin shoulder straps reduces the sense of restraint on the shoulder.