ChezMax Soft Polyester Cotton Chair Cushion Thickened Office Pad Red 16" x 16" Polycotton Seat cushion can disperse pressure evenly, and relieve muscle fatigue, superior comfort for chairs, car seats, planes, and wheelchairs Size: L:40-45cm W:40-45cm H:10cm Generously filled with soft polyester cotton, durable and breathable Different sizes to fit most chairs. Multiple colors available All orders fulfilled by [Global Best Discount] with [standard shipping] are free shipping, and it usually only takes 5 to 10 business days to arrive, much sooner than the estimated delivery time