Seat Cushion for Office Chair Wheelchair & Car & Airplane Seat Cushion Memory

Seat Cushion for Office Chair Cushion Wheelchair&Car&Airplane Seat Cushion Memory Foam Cushion for Pressure Relief Sciatica & Pain Relief for Long Sitting (Black) * U-Shape Design:The ergonomic u-shaped design fits the curve of your hips, effectively supports the coccyx and hips, relieving pressure and fatigue caused by sitting for a long time. Thanks to its ergonomic design, cushion supports your body to naturally sculpt curves while you sit. * Improve Posture：After several revisions, the three-sided wrap-around design provides effective support for the tailbone and hips, restoring the natural lumbar curve of the spine and allowing you to sit upright in any chair. * Memory Foam： cushion is made of pure memory foam, soft and firm, distributing your body weight across the seat and providing exceptional comfort.You will feel instant relief from lower back pain, numbness and pain from sciatica, herniated discs, tailbone injuries, back pain from pregnancy, hip pain, hemorrhoids, and pressure sores. * Widely Practical：cushion fits most chairs, making it perfect for use as a car seat cushion, wheelchairs cushion,desk chair cushion, sciatica pain relief cushion, gaming chair cushion, or chair cushion for back pain.Ideal for sedentary people in a variety of settings to relieve