Komene Women's Ultralite Backless Strapless Bra 2016 New Black D Material:82% Polyamide 22% Lycra outer covering and filled with medical biological adhesive Plunging bra, good matching low cut outfit, mesh holes underneath design, lightweight,breathable and soft material,keep you comfortable. Easy-operated, hand wash and air dry 2mm Nonstick edge to prevent leaking onto your clothes,lightweight Ergonomic design,prevent breasts from sagging and seperation, push up your breasts and increase the cleavage