This velvet back support pillow is designed for comfortable sitting and relaxing in bed, on the sofa or couch, perfect for reading books, watching TV and casual lounging. Filled with high-quality polyester fiber, it provides firm, stable back support without easy deformation, while the premium velvet cover brings ultra-soft touch and durable use. Featuring an ergonomic curved design, the pillow fits the natural contours of your body, offering effective support for your back, neck and shoulders to relieve muscle pressure and keep your breathing smooth during rest. With a 5-inch bottom width, it fits most small beds and sofas without taking too much space, and you can combine multiple pillows to create a extended long cushion for daily use and home decoration. Equipped with a hidden zipper, the velvet cover is fully removable and machine washable, making daily cleaning and maintenance simple and hassle-free. The built-in small side pocket offers convenient storage for your phone, TV remote, pens and other small items. Shipped in compressed packaging, the pillow may have slight temporary deformation, but it will fully return to its original shape within 24-48 hours. You can pat and shake the pillow gently to accelerate the recovery process, and adjust the inner filling to customize the thickness and support level that suits you best.