Material Excellence: this lumbar support back cushion is designed to offer both durability and comfort. The high-quality memory foam filling adapts to your body shape, providing tailored support that helps reduce back pain and improve sitting posture. Advanced Ergonomic Design: Specifically engineered to enhance your seating experience, our back cushion features a contoured structure that supports the natural curve of your spine. Ideal for use in office chairs, car seats, or , it effectively alleviates pressure and promotes a healthier seating position. Memory Feature: The memory foam filling of this cushion not only offers exceptional comfort but also has a 'memory' feature that allows it to return to its original shape after use. This ensures long-lasting support and comfort, making it an excellent choice for daily use. Versatile Application: Whether you're working at your desk, driving long distances, or simply relaxing , our lumbar support cushion provides the necessary support to keep you comfortable. Its design makes it easy to transfer between different seating environments. Non-Chemical Assurance: With a commitment to and safety, our back cushion contains no high-concern chemicals. This makes it a safe choice for your home or office, ensuring that you can enjoy superior comfort without compromising on health standards. Color: Black Material: Memory Foam Package Contents: 1*Back Cushion Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.