Luxury sofa back cushion designed to bring supportive comfort and refined style to your seating and bedside spaces. This versatile throw back support pillow serves as a sofa reading pillow, large bedside backrest, and lumbar support cushion with a detachable cover for easy care. Key benefits Ergonomic support: Offers firm, supportive back and lumbar reinforcement to reduce strain when sitting upright for reading, working, or watching TV. Multiuse convenience: Functions as a throw pillow on sofas, a large backrest for beds and daybeds, and targeted lumbar support for chairs and couches. Easy care and maintenance: Detachable cover removes quickly for cleaning, extending the life and appearance of the cushion. Comfortable luxury finish: Designed to provide a plush surface while retaining shape and support for prolonged use. Main features and attributes Functionality: Acts as a backrest pillow, throw back support, reading pillow, bedside backrest, and lumbar cushion in one product. Compatibility: Sized and shaped to work with sofas, loveseats, beds, daybeds, armchairs, and other seating where additional back support is needed. Size: Largeformat design for broad back coverage suitable for sofa and bedside use. Construction and performance: Built to deliver supportive posture alignment and lasting comfort during extended sitting periods. Cover: Detachable cover for straightforward removal and cleaning; maintains a neat, tailored appearance. Use cases Sofa reading and relaxation: Prop the cushion behind your back while reading, watching TV, or using a laptop to reduce back fatigue and maintain a comfortable upright posture. Bedside backrest for latenight reading: Place the large backrest pillow against the headboard to create a supportive, cushioned leaning surface for reading or working in bed. Lumbar support for long sitting sessions: Use behind the lower back on standard chairs or sofas to relieve pressure and support the natural curve of the spine during extended sitting. Why customers choose this cushion Combines the look and feel of a luxury accessory with the practical support of a functional backrest. Versatile design adapts to multiple rooms and seating types, reducing the need for separate cushions. Detachable cover simplifies upkeep so the cushion remains fresh and comfortable over time. Care and handling Detachable cover allows for easy removal and cleaning; follow the included care instructions for results. Store in a dry area when not in use to preserve shape and material integrity.