The most comfortable gel memory foam cushion on the market, the features of the ComfiLife Gel Enhanced Seat Cushion are unrivaled. In addition to a non-slip rubber bottom, a built-in handle for easy transport, and a machine-washable zippered velour cover for easy cleaning, the ComfiLife cushion contains durable memory foam and a cool off gel layer on top to ensure superior comfort. Its ergonomic design supports your tailbone, relieves pressure, and promotes a healthy posture, making it ideal for anyone recovering from lower back problems, herniated discs, tailbone injuries, sciatica and other spinal issues. Great for home, office, car seats, wheelchairs, and more.