Comfortable Seating: The inflatable seat cushion provides comfortable, stress-free seating with a layer of air that helps eliminate pressure points. The small ring-shaped holes ensure that body weight is evenly distributed without putting pressure on the lower back. This inflatable pillow comfortably relieves pressure from muscle stress due to injury or body pressure. seat. Hygienic, waterproof antibacterial vinyl cover. This cushion can be used while driving, on an airplane or train, in a wheelchair, in bed, in the kitchen or dining room table, at your office or home. Easy and quick to inflate and deflate. The pump allows the cushion to be inflated much faster and holds the air for a long time. Deflation is as easy as inflation. Pinch the valve mouth and squeeze the cushion to let the air out quickly.