Choose from available size options. Set includes comforter and 2 shams (1 sham with Twin XL sizes). Made from 100% yarn-dyed cotton. 280 GSM polyester fill. 2-in. flange trim on sham(s). Machine wash cold. This comforter set is made from easy-to-wash yarn-dyed cotton with 280 GSM polyester fill. GSM, which stands for grams per square meter, is a measure of the amount of fill in your comforter.King and Queen sizes each include one comforter and two shams. Twin XL sizes come with one comforter and one sham. Age Group adult. Material cotton/polyester - B1BC66713QN.