I'm selling this because I accidentally bought two the other day. Uniqlo Washable Knit Bra Dress Color: Black Size: M Material Body: 72% Rayon, 28% Polyester / Lining: 90% Nylon, 10% Polyurethane / Cup Lining: 100% Polyester Care Machine wash cold, gentle cycle, use a mesh laundry bag, do not dry clean. Please be aware that color transfer may occur if the garment is wet from sweat or rain, or due to friction.