Blue Triangular Wedge Backrest Pillow, 180 cm (70 inch) Blue Key benefits Ergonomic support for sitting comfort: The wedge shape supports the lumbar, full back, neck and head to help you sit up more comfortably and maintain better posture while reading, working or relaxing. Versatile and decorative: Adds a cozy, stylish look to a bed or sofa and serves as a firm backrest on daybeds, couches, bunk beds, murphy beds or dorm beds. Practical and easy to maintain: Removable cover, independent inner liner, and hidden double zipper make cleaning simple and extend product life. Organized convenience: Builtin side pocket keeps small items such as phones, remotes or pens within reach. Features Ergonomic wedge design that provides full back support and a stable seating surface. elasticity pearl cotton filling for resilient, longlasting loft and comfort. Soft, quality velvet fabric that feels smooth and skin friendly. Independent inner liner with multiple detachable positioning buckles to reduce stress on the outer cover and improve durability. Removable outer cover is machine washable; inner liner stays in place for easy cleaning. Hidden double zipper design for a neat appearance and longer service life. Side pocket for smallitem storage and quick access. Consistent height of 50 cm and bottom thickness of 20 cm for reliable support. Product specifications Color: Blue Selected length: 180 cm (70 inch) Available lengths: 60 cm, 80 cm, 100 cm, 120 cm, 150 cm, 180 cm, 200 cm Height: 50 cm Bottom thickness: 20 cm Filling: elasticity pearl cotton Fabric: quality velvet Care and handling The pillow is folded and compressed. To restore shape, tap the pillow gently with your hands, place it on a flat surface indoors, and allow up to 48 hours for full expansion. Remove the outer cover for machine washing as needed. The inner liner remains in place for simpler maintenance. Suggested use scenarios Bed reading and laptop use: Use the 180 cm wedge pillow as a backrest across the headboard to create a stable, comfortable support for reading or using a laptop in bed. Sofa and media seating: Position the pillow along the back of a deep sofa to provide a firmer, even surface for watching TV or relaxing. Small spaces and shared sleeping areas: Place on daybeds, bunk beds, dorm beds or murphy beds to add durable back support and a finished look. What makes it stand out Large 180 cm length covers more seating or sleeping width for shared or wide beds. Durable pearl cotton filling combined with a removable velvet cover balances resilience and comfort. Thoughtful details such as the side pocket, hidden double zipper and independent inner liner enhance daily usability and maintenance.