Using these lumbar throw pillows is easy. Just place them on your couch, chair, or bed to add both style and comfort. When lounging, position the pillow behind your lower back to reduce muscle fatigue and get relief from back pain. Since they come with a zipper, you can easily remove the cover for cleaning. For maintenance, spot clean the pillow cover with a mild detergent and let it air dry. Avoid machine washing the insert to keep its shape intact. These pillows don't require any assembly, so you can start using them right away. Enjoy the comfort and style they bring to your space!