【Comfort design】 After specially designed, the air seat cushion inflatable is made of wear-resistant, breathable and soft Rheinka fabric + TPU environmentally friendly material, no need to worry about pilling, and provide long-term support without deformation. 3D airbags provide additional support for the hips and back, and can help disperse the sitting pressure to 30%, which has been proven to reduce pain and pain. It can be used in winter and summer. 【Decompression + Ventilation + Relief Backache】 The air seat cushions for pressure relief uses convection technology to avoid a 180° flat sitting posture, effectively increasing the contact area, reducing the pressure on the hips and waist, and reducing the burden on the tailbone. It can also promote the correct alignment of the spine, help you relieve lower back, coccyx, sciatica, joint pain, improve blood circulation, and relieve leg pain. 【Breathable air cushion】Compared with foam support cushions, our inflatable seat cushion are durable and adjustable, making them easy to carry. Inflatable air cushions can easily reach the required inflation level (70%, 80% or even fully exhausted). Generally, the most comfortable air saturation is about 60-75%. Therefore, while maintaining the posture, the heat transfer and uncomfortable sitting feeling are reduced, and the sweating of sedentary sitting is prevented. 【Multi-scene use】 It can comfortably fit most seats, including home and office chairs, wheelchairs, and car and airplane seats. The inflatable cushion is carried in foreign countries and can be used anywhere.