ComfiLife Gel Enhanced Seat Cushion Non-Slip Gel Memory Foam

ComfiLife Gel Enhanced Seat Cushion Non-Slip Gel Memory Foam. Preowned great condition Removable,  washable cover Approximately 17 x 13.5 x 3.5 inches Great for travel From the site: Supports recovery from lower back problems, helps with most sitting pain due to sciatica, herniated discs, tailbone injuries, pregnancy, hip pain, and hemorrhoids.