1.MAIN FABRIC BODY: 85% Polyamide 15% spandex,Crotch Lining: 100% Cotton.2.The package includes 5 different color: Black ,White ,Beige ,Blue ,Light red3.The invisible Half Back Coverage Panties sexy without causing accidental exposure for you. It fits your body tightly and will not slide. It can also be worn as a bathing suit.4.Icy silk fabrics are very close to the skin, which will not stimulate the skin. It is suitable for the women with sensitive skin.5. All day comfort due to seamless clean cut offers maximum softness.Seamless underwear great for sporting or dancing.