Feature: 1. PVC Material: Wheelchair air cushion is made of high grade PVC fabric, breathable and comfortable in summer, not easy to sweat, and not easy to harden in winter. 2. Relax Your Hip: Inflatable seat cushion can effectively relax the hip, disperse the hip pressure, accelerate the air circulation in the hip and thigh area. 3. Relieve Pressure: The air layer in the cushion can effectively eliminate soft tissue pressure. Small loop holes ensure even distribution of body weight without putting pressure on the lower back. 4. Compact and Portable: When the seat cushion is deflated, it can easily fit into a purse, briefcase or travel bag. Can add comfort to any chair, bench or stadium seat. 5. Applicable: Portable chair cushion is suitable for tailbone sciatica, easy to clean, for office, wheelchair, travel, car and airplane. Ideal for daily use in long term sitting. Specification: Item Type: Inflatable Seat Cushion Material: PVC Features: Elastic Cushion, Dry and Breathable, Easy to Clean, Disperse and Reduce Pressure. Package List: 1 x Inflatable Seat Cushion1 x Toilet Seat Cushion1 x Pump