Orthopedic surgeons recommend the U-shaped ergonomic design recommended by orthopedists and physicians around the world for the treatment of chronic or acute pain caused by decompression at strategic sites. Helps relieve symptoms of: sciatica or sciatica, arthritis, lumbar spine, coccyx, prostate, buttocks, piriformis, spine, leg pain, back pain, wounds and post-operative trauma, pain relief from injury or pregnancyHigh Quality Memory Foam Pillow - Machine washable velvet cover with zipper for easy cleaning. Made of high quality 100% memory foam. Ergonomic design improves posture and reduces long-term driving or coccyx and sciatica pain. Our pillows improve comfort with a consistent density.LIGHT AND COMFORTABLE SITTING - If you feel stiffness and soreness after sitting or have coccyx, back or sciatica pain, use this comfortable pillow to support the pain reliever. It relieves most sciatica, herniated discs, coccyx injuries, back pain, hip pain, acne and other spinal problems.IMPROVE AND PROTECT YOUR POSITION - U-shaped cushions provide support, comfort, help lift and correct posture, and provide maximum support along the natural curve of the lower back. Protects you from harmful postures.Perfect for Uncomfortable Seats: Office Travel... - Travel with a comfortable office chair, wheelchair, long trips, watching TV or using a computer - it wont hurt anyone who wants to sit anywhere.