Polyester For those of you who know about Solaron blankets you know what kind of blanket they make, they’re the king of Korean Mink Blankets. This is the TOP NOTCH TOP QUALITY KOREAN STYLE MINK BLANKET. This is one of the softest, brightest, and plushest printed blanket on the planet. Made of ultra fine 100% polyester.These blankets are extra warm and have superior durability. Original Licensed Solaron blankets. Heavy Blanket: weighs 10 lb (Queen), 11 lb(King) Queen Size:79×95/200cmx240cm; King Size: 87×95/220cmx240cm They are machine washable and dryable.