Never Flattens – Lumbar support pillow & seat cushion for office chair keeps shape after multiple uses, offers consistent support for work, driving or relaxing. Suitable for people 45.3kg to 100kg.Just Right – High-quality memory foam computer chair cushion balances softness and firmness. Ergonomic design fits the back perfectly, provides reliable support for office or driving.Enhanced Comfort – Office chair cushion for long sitting conforms to body, delivers lasting support for extended use. Ensures all-day comfort as a seat riser or computer chair cushion.Versatile Design – Adaptable cushion for office seat pad, car lumbar support on long drives and travel use, offers stable back support on planes and various seating.Convenient & Easy to Clean – Removable cover is machine washable, unzip and wash to keep the lumbar support and seat cushion fresh for daily use.