Throw Pillows - Michigan State Pillow - 18" Square - Indoor Outdoor Pillows Our beautiful decorative pillow celebrating the state of Michigan showcases the state bird and flower, the American Robin and apple blossom Made in the USA of Climaweave fabric, a polyester fabric that is UV treated in order to be weather proof and resist moisture and fading. This pillow is digitally printed to showcase the beautiful design, and is filled with a recycled polyester insert. Perfect for both indoor/outdoor decorating Measures approximately 18" square.