It should be washed inside out on the program.. The content of the product is 70% cotton, 30% polyesterProduct features: Basic oversized long shirtModel information size: 38 product length: 76 cm Sleeve length: 37 cm Model size: Height: 176 chest: 90 waist: 63 hips: 94general washing and using instructions • hand work and the beaded products are delicate. In order not to spoil the product, do not exceed 30 °C.