Econo Gel Seat Cushion, 1 Each Omega Zinc Tapes Optimum Comfort Gel Cushion (18 Jobst Ultrasheer 30 40 ThighHi Optimum Comfort Gel Cushion (18 x 18 ) * Unique channeled gel bladder prevents gel migration in high pressure areas * Gel channels provide relief over the entire cushion area * Foam base provides additional support * Inner foam core has a liner to protect the integrity of the foam * High end cover with straps Spreader bar acts as a back stabilizer and a convenient push handle for the attendant Two tone covers serve as a reminder to reposition resident Gel pod between foam layers provides pressure relieving floatation