Polarfox Women's Seamless Firm Cotrol Tight Body Shaper Tank Tops Spandex 20% Polyester 80% Imported high quality Italy Fabric Hand wash Seamless Design Remains Invisible Under Clothes Racerback design stays hidden under sleeveless styles Especial ruched design for your favorite bra Slimming Level: Medium Please pay attention to the sizes and refer to the size chart and dressing instructions as shown in the picture.