100% Polyester Size:30×40 inch.It is convenient to carry cold when traveling; can be worn on the body and shoulders when you are relaxing; it can be used as bed sheets. This blanket crafts with greatest quality of microfiber polyester fabric for durable use bring you ultimate soft and warmth and Comfy, cozy and ultra-plush warm blanket provides better fade & stain resistant than cotton blankets. Dual Sided Super Soft Flannel Blanket offers you different senses of softness to improve your sleep with one side of smooth and fluffy to the other. It can be washed in cold water, not easy to fall off, not easy to fade. Please contact us immediately if you have any questions, we promise to solve it for you within 24 hours.