Kyowa Kogyo's G-Zero Cushion • Size: Approximately 40 x 44 x 3cm • Excellent sitting comfort Weightless sensation: The special material and structure provide a sitting experience like being in zero gravity. Excellent breathability: The hollow structure prevents stuffiness and keeps you comfortable even during prolonged use. The honeycomb structure provides excellent breathability and can be used for chairs and car seats. How about it for long hours of sitting work? It can be washed completely, so it's clean. It can be used in various places such as offices, driver's seats, wheelchairs, and dining chairs. Recommended for those who do desk work every day, those who drive long distances, office workers, students preparing for exams, pregnant/postpartum women, and the elderly. It will be sent folded up. Please understand that this is a used item before purchasing. Please refrain from purchasing if you are looking for perfection. (As of October 2025, it is sold for 4748 yen on a certain mail order site.) G-Zero Cushion G Zero Cushion G Zero Cushion Weightless