The medium Gel Seat Cushion offers a balanced size that fits most everyday chairs. The cooling gel layer spreads your weight and helps ease tailbone pain, hip pressure, and sciatica. This middle size works well on office chairs, car seats, dining chairs, and wheelchairs. It gives you solid support without feeling too big or too small, so it is easy to move where you need it. The soft cover feels breathable and stays simple to clean. People who sit for work, study, or long drives often reach for this handy size. Add it to any seat for fast, cooling pressure relief. Buy the medium Gel Seat Cushion online from Leader Medical Supplies and stay comfortable through your whole day.