The product content is 100% polyester. Product features: Dress with a button-down waistbandModel information size: 38 product length: 140 cm Model measurement: Height: 176 chest: 90 waist: 63 hips: 94 general washing and usage instructions • Handmade and beaded products should be washed inside out on the delicate program. It may shed over time• In order not to spoil the product during washing, do not exceed 30°C•Wash the product in accordance with the washing instructions while washing it•Use suitable detergents for colored products. Denim products and dark-colored products may dye when washed with other light-colored products. Do not wash together• Do not expose the clothes to direct sunlight while drying.