This strapless bra with front closure is designed to be non-marking, soft and wireless Made of elastane and cotton lining, soft, stretchy and breathable Front buckle with push-up effect: 3-level hook buckle design, more comfortable to wear, easy to adjust, designed to support the chest, limit up and down movement, and an adjustable strap at the back, providing double anti-slip protection Suitable for wearing on T-shirts, dresses, off-the-shoulder tops and evening dresses, it will make you more attractive Suitable for travel, dating, cocktail party, beach, prom, party, dancing, other special occasions or everyday wear Fabric name: nylon/nylon Function: gathering, no trace, lifting Package includes: 1 strapless bra for women Size reference: Under bust 68-72: The difference between the upper and lower bust is within about 10cm A cup: 70A, within about 12.5cm B cup: 70B, within about 15m C cup: 70C Under bust 73-77: The difference between the upper and lower bust is within about 10cm A cup: 75A, within about 12.5cm B cup: 75B, within about 15m C cup: 75C Underbust 78-82: The difference between the upper and lower bust is within about 10cm A cup: 80A, within about 12.5cm B cup: 80B, within about 15m C cup: 80C Under bust 83-87: The difference between the upper and lower bust is within about 10cm A cup: 85A, within about 12.5cm B cup: 85B, within about 15m C cup: 85C