Romastory Women's Casual Hollow Back T-Shirts Loose Sleeveless Tank Top Tee Sizes:You May CHOOSE THE SIZE AS YOU USUALLY WEARIF YOU ARE NOT SURE ,PLS CHOOSE ONE SIZE UP Material:Cotton,Polyster Hollow Back Bandage T-shirt Garment Care: Hand wash or Machine Washable. Romastory Owns Its Own Trademarks.The Serial Number:86805889. The Package Contains Romastory Tag.