The product content is 100% viscose. Product features: A Big Collar Dress, Buttoned Down Dress Model Information Size: 38 Product Length: 136 cm Sleeve Length: 60 cm Model Measurement: Height: 176 Chest: 90 Waist: 63 Hips: 94 General Washing and Using Instructions. • Handcrafted and beaded products should be washed inside out on the delicate program • Printed products may shed over time • Do not wash at 30 C in order not to ruin the product • Wash the product according to the wash instructions • Use appropriate detergent for colored products • Denim products and dark-colored products should be light-colored. It may stain while being washed with products. Do not wash together • Do not expose the clothes to direct sunlight while drying.