HOMEYEE Women's Elegant Chic Bodycon Formal Dress B288 Solid Part: 60%Cotton/35% Polyester/5% Spandex; Flower Part: 95% Polyester / 5% Spandex Hand Wash Only Elegant Chic Wear to Work Style Features: One Piece, Sheath,Kneelength,Stretchy,A Zip on the Back Good Choices for many occasions,like work,church,business meeting,office 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, Size 14=Size 3X-Large, Size 16=Size 4X-Large, Size 18=Size 5X-Large. Low Temperature,Hand wash or gentle machine wash