80% Polyester, 20% Spandex Button closure Machine Wash Material - This blouse is made of soft, stretchy material which is easy to wear. Elastic and comfortable fabric without pilling. Feature - High neck with back button closure, loose half puff sleeve, back cutout design, bow decoration. Match - You can pair this loose fit blouse with jeans, pants, skirts, shorts, hats and heels, etc. Occasion - This blouse is the best choice for party, school, casual outdoor, banquet, vacation, holiday, daily wear, etc. Washing instruction - Machine washable with cold water recommended, do not bleach, do not iron, hang or line to dry.