WonderGel Double Seat Cushion

The WonderGel™ Double Seat Cushion offers a choice between "Firm" (Dark Blue) or "Soft" (Light Blue) comfort. The generous 2.5" thickness also provides an extra boost in seat height.
The secret to the WonderGel Cushion's amazing comfort lies within the patented honeycomb gel, where hundreds of individual "columns" that distribute weight evenly and eliminate pressure points.
This extra-thick cushion measures 16" x 18" x 2.5" and is perfect for auto, office or home. Machine-washable cover with non-skid bottom and carrying handle. In Black.