The Most Comfortable Gel Memory Foam Cushion on the Market - The all-in-one features are unmatched: non-slip rubber sole, built-in handle, easy transport and machine washable zippered velour cover for easy cleaning. The Cushion is the best gel memory foam cushion on the market, made of premium durable memory foam with a cool gel layer on top for superior comfort Supports the tailbone and relieves pressure - The ergonomically designed seat cushion provides maximum support and comfort while reducing pressure on the tailbone/coccyx, promoting a healthy posture. Relieves low back pain and sciatica, ideal for office use, driving and traveling - supports recovery from low back problems, herniated discs, coccyx injuries, sciatica and other spinal problems. Perfect for office, home, travel, car seat or wheelchair use. Machine washable zippered velvet cover for easy cleaning and built-in handles for easy transport