Detachable And Washable Seat Slow Recovery Sponge Chair Cushion For Kitchen Dining Classroom Office Or Car All Year Round Non-Slip Bottom Milk Fiber Features: Colour: Material: 100%Polyester Product size: 40*40*4cm/15.75*15.75*1.57in Package size: 40*40*4cm/15.75*15.75*1.57in Net weight: 400g/0.88lb Gross weight: 400g/0.88lb Product Description: 【Size】The size of the chair cushion is 15.8x15.8x1.6in(40x40x4cm) that suit most dining room, bedroom, car, study, office, classroom, and even outdoor chairs (Please bring it indoor when it rains). ​​​【Add Extra Comfort】With 1.6 Inch thick high density 100% foam insert that absorb the body weight and disperse pressure, sitting the mat, there is no pressure the buttocks, slow recovery material, the irregular shape of the pressure adjustment to balanced state, the buttocks are comfortable for long. ​​【Non-Slip Design】This chair cushion with non-slip bottom and ties are fixed in place. The chair seat cushion will stay in place when using it. ​​​【Machine Washable】It is easy to clean this chair cushion. The seat cushion has hidden zipper, you can disassemble the outer cover and wash it. This will make your cushion looks as good as new. ​​【Good permeability】The appearance adopts upgraded breathable milk silk fabric, which is dry and breathable without greasy. Package Content: 1 x Seat cushion