Features: Experience lumbar support with this polyester sofa pillow cushion cover, designed to discomfort from prolonged sitting while offering sturdy comfortable for home or office use. Featuring detachable, machine washable cover and multiple color addition, this versatile cushion seamlessly blends ergonomic designs with easy maintenance to complement diverse home decoration styles. Ideal for office workers, driver, and families seeking enhances seating comfort, especially beneficial for elderly users or those sensitive to synthetic materials fabric. Perfectly adapts to office chairs, car seats, or living room sofas, providing targeted back support during workdays, long drives, or leisure moments for holistic postures improvement. Crafted from breathable, polyester fibers, this multipurpose lumbar pillow resists deformation and ensures safety, making it upgrades for households. Specifications: Materials: Polyester Color: Brown/Gray Size: 45x45cm/17.72x17.72inch Package Includes: 1pc Sofa Pillow Cover note: 1.Please allow 1-2cm errors due to manual measurement, making sure that you will not mind before order. 2.Due to the differences between different monitors, the picture may not reflect the actual color.