Gel E Wheelchair Cushion 18 x 16 x 3

Pressure reducing cushion designed to assist in the prevention  treatment and management of pressure ulcers * Viscous gel provides optimized pressure reduction  support and comfort * Fire retardant polyurethane foam shell * Removable and replaceable cover has water resistant  Top  and  Non-Slip  vinyl base * Weight Capacity: 275 lbs. * 18 Month Limited Warranty on cover and cushion * Compare to Mason Gel-U-Seat  Blue Chip Gel Pro DLX  Invacare Comfortmate  Invacare - Infinity Lo Contour & FLA Postura Gelfoam *