A versatile, comfort back cushion designed to upgrade your sofa, bed, or reading nook. This luxury sofa back cushion combines supportive structure with a soft, refined exterior to deliver improved posture, comfortable lounging, and easy care. Key benefits Improved back and lumbar support: Designed to provide targeted support for your lower back and upper lumbar area, reducing strain while sitting or reclining. Comfortable for long use: A supportive profile makes sitting for reading, watching TV, or working on a laptop more comfortable without sacrificing posture. Multifunctional: Works as a throw back support pillow, sofa reading pillow, large bedside backrest, and lumbar support cushion—one piece for many needs. Easy maintenance: Detachable cover simplifies cleaning and upkeep so the cushion stays fresh and looks longer. Product highlights and attributes Functionality: Serves as a sofa back cushion, throw back support pillow, and reading/backrest pillow for beds or large seating areas. Also functions as a lumbar support cushion. Compatibility: Large size fits most sofas, couches, daybeds, and bedside seating arrangements; suitable for living rooms, bedrooms, guest rooms, or study areas. Design and feel: Luxury styling and a plush exterior provide both an attractive accent and tactile comfort that complements modern and classic interiors. Care: Detachable cover allows for quick removal and cleaning to maintain hygiene and appearance. Performance and usability Provides steady, dependable support for sitting and reclining, helping reduce discomfort during extended use. Retains shape and support for everyday living and regular use as a backrest or lumbar cushion. Lightweight and easy to position where you need support most. Use cases Sofa reading pillow: Prop the cushion against the sofa back to create a comfortable, supportive angle for reading, tablet use, or watching TV. Large bedside backrest: Position along the headboard or against the wall to sit up comfortably in bed for working, eating, or reading. Lumbar support during work or leisure: Place behind the lower back while sitting to improve posture and reduce lowerback fatigue. What to expect A large, luxurystyle back cushion that combines supportive performance with a detachable cover for simple care. A multipurpose accessory that enhances comfort and support across sofas, beds, and seating areas without complicated installation. If you want an elegant, supportive cushion that adapts to different seating needs—providing back and lumbar support, a comfortable reading pillow option, and easycover maintenance—this luxury sofa back cushion is designed for everyday comfort and practical use.