100% Polyester, comfortable and soft touch. Note: Pillow covers only, inserts need to be purchased separately. 18 x 18 Inch / 45 x 45cm. Please allow 1-2cm deviation because of hand-cutting and sewing. Throw pillow covers give furniture a homey look, and can complete a room\'s dcor. They also come in handy when relaxing on your favorite cozy chair ..