Sweetheart Neckline Overbust Corset with Ribbon Lace Up Back Closure and Matching G-string Panty. Sheer lace fabric. Sweetheart neckline. Ribbon lace-up back. G-string panty. Materials: 100% Polyester Color: Black Washing Instructions: Hand wash separately in cold water. Do not bleach. Flat dry. Sizing Info: L Size: 8-10 Bust: 38"-40" Hips: 40"- 42"