Packing list: 1 seat cushionDimensions: square seat cushion-43.18 x 43.88 x 7.62 cm These sizes are very suitable for almost all dining rooms, living rooms, game rooms, bedrooms, and even outdoor chairs. High-quality materials: soft corduroy and thick PP cotton filling, skin-friendly, breathable, durable, no deformation, strong elasticity, comfortable experience. Thicker cushions can reduce the pressure on the body and provide additional sitting comfort. Function: Sedentary people can relieve tailbone pain, sciatica pain, and back pain. Like office workers, drivers. It is also very suitable for office chairs, long-distance flights and sitting on the floor. Design: The fixing strap is fixed on the top back and bottom end of the cushion, so that you can anti-skid fixed on the recliner. The positioning buckle is fixed, making it more comfortable to use. Suitable for gentle machine wash It is very suitable for office pillows, rocking chair cushions, garden chair cushions, outdoor chair cushions, dining chair cushions, lawn chair cushions, camping chair cushions, kitchen chair cushions or any other cushions or benches that can use morecushions. Color: Gray | Size: seat cushion-17``x17''x3'' Thickening of soft cotton couch cushion lumbar cushion square meters to lead the seat cushion seat cushion cover with non-slip back pad is suitable for indoor and outdoor dining car home office kitchen tables outside cushions pillow Specifications: - Material: soft cotton corduroy and thick PP Filling