Headboard Cushion Pillow — Large Rectangular Backrest with Rebound Polyester Filling Key benefits Reliable back support: rebound polyester filling provides stable, comfortable support for shoulders, back, and lumbar areas to reduce strain while sitting up in bed. Ergonomic shape: Rectangular form conforms to your body curve to improve posture and make reading, studying, or relaxing more comfortable. Stable and simple to use: Attached straps help secure the pillow in place as an alternative to a headboard without complicated setup or adjustment. Ready for everyday use: Soft surface and generous size make it suitable for long periods of lounging, studying, or watching TV. What makes it stand out Supportive material: The rebound polyester filling recovers quickly to retain shape and support after use. Purposeful design: Rectangular backrest tailored to support shoulders, back, and lumbar regions — designed specifically for sitting upright in bed. Builtin stability: Straps are carefully attached to prevent displacement, so the pillow stays where you need it. Features and practical details Shape: Rectangular backrest that follows body curves for even support. Filling: rebound polyester for consistent comfort and shape retention. Size: Large — designed to support a broad back area for reading and relaxation. Use: Functions as a backrest pillow or as an alternative to a traditional headboard. Installation and care: No disassembly required; straps are attached for secure placement and easy repositioning. note: The pillow ships compressed. Unfold, pat, and squeeze the pillow, then allow 24–48 hours for it to regain its fluffy shape. Use scenarios Reading in bed: Sit upright against the pillow to support your back and shoulders for long reading sessions without slouching. Working or studying: Use the pillow as a supportive backrest while you study or use a laptop in bed or on a sofa. Lounging and watching TV: Place the pillow against the headboard or sofa back to create a stable, comfortable position for watching shows or relaxing. What to expect Comfortable, supportive cushioning that helps you maintain a more ergonomic seated position in bed or on the couch. Quick setup: attach or position with the builtin straps and let the compressed pillow expand for 24–48 hours. Durable fill designed to rebound and provide lasting support. If you want a simple, effective backrest for reading, studying, or relaxing, this Headboard Cushion Pillow provides supportive comfort and easy placement without complicated assembly.