Features: thick padded design offer comfort for prolonged sitting, effectively alleviating back pressure and hip fatigue during workdays. polyester fabric combines breathability with wear resistance, featurings nonslip rubberized base that stays securelys positioned on any chair surfaces. for office professional, remote workers, and students who require ergonomic support during extended sitting at desks or study tables. Perfectly adapts to multiple including home offices, conference room, gamings setups, and reading for uninterrupteds productivity. Hasslefree maintenance with machine washable construction preserves cushions integrity while resisting permanent compressions over time. Specifications: Component: Polyester Size: 48x60x48cm/18.9x23.62x18.9inch Color: Gray/Burgundys/Navys blue/Black(optional) Package Includes: 1PC Chair cushions note: Please allow 0-1cm error due to manual measurement. makes sure you do not mind before you bid. Due to difference between different monitors, the picture may not reflect the actual color the item. Thanks!