?Selected fabric?High-quality PVC fabric, comfortable, breathable and durable. Breathable and comfortable in summer, not easy to sweat, and not easy to stiffen in winter. ?Meets Sedentary Needs?Comfortable air cushion relieves the pressure of prolonged sitting, reduces discomfort, promotes good posture and healthy weight distribution, allowing you to sit comfortably for hours. ?Good air-tightness?The transparent inflation hole and the inflation bag adopt heat sealing technology. After many pressure tests, the air tightness is very strong. ?Easy to Inflate?Our cushion comes with an inflator for easy use. The seams are fine, no stitches are skipped, and the feet are thin, not easy to leak. It is recommended to inflate 80 , the surface creases will disappear, and there will be obvious resilience when pressed lightly with your hands. ?Usage scenarios?wheelchairs office chairs car seat cushions travel stadiums people with hemorrhoids, people who sit for a long time.?Usage scenarios?wheelchairs office chairs car seat cushions travel stadiums people with hemorrhoids, people who sit for a long time. ?Easy to Inflate?Our cushion comes with an inflator for easy use. The seams are fine, no stitches are skipped, and the feet are thin, not easy to leak. It is recommended to inflate 80 , the surface creases will disappear, and there will be obvious resilience when pressed lightly with your hands. ?Good air-tightness?The transparent inflation hole and the inflation bag adopt heat sealing technology. After many pressure tests, the air tightness is very strong. ?Meets Sedentary Needs?Comfortable air cushion relieves the pressure of prolonged sitting, reduces discomfort, promotes good posture and healthy weight distribution, allowing you to sit comfortably for hours. ?Selected fabric?High-quality PVC fabric, comfortable, breathable and durable. Breathable and comfortable in summer, not easy to sweat, and not easy to stiffen in winter.