HOMEYEE Women's Elegant Patchwork Sheath Sleeveless Business Dress B290 Solid Part:30%Cotton/65% Polyester/5% Spandex; Grid Part: 95% Polyester / 5% Spandex Hand Wash-Only Elegant Chic Slim Sheath Optical Illusion Style Irregular collar, Sleeveless&3/4 Sleeve, Zipper Back, Knee-Length Low Temperature,Hand wash or gentle machine wash Occasions: Suitable for many occasions like work,church,business,professional and so on ***Please note: Size 4=Size Small, Size 6=Size Medium, Size 8=Size Large, Size 10=Size X-Large, Size 12=Size XX-Large.