Gel Cushion Gel Cushion 2025 Chair Cushion, Double Honeycomb Structure Large Size, Back Pain, Desk Work, Car Egg Doesn't Break, With Cover [Fatigue Reduction with Pressure Distribution! Weightless] Concentration of body pressure on a single point can lead to stress on a specific part of the body, potentially causing back pain and pelvic misalignment. Distributing body pressure evenly can help reduce the load on the body. The large size is perfect for office chairs and car seats!