Thickened Chair Cushion Sofa Cushion, Refurbished Cushion For Indoor Tatami Sofa Features: Sedentary people can relieve tailbone, sciatica and back pain. Such as office workers, drivers. Also suitable for office chairs, long flights, sitting on the floor. 100% brand new and high quality! 1 x high density sponge cushion Material: high density sponge Square high density foam cushion is made of high quality foam and remains soft and fluffy. Used to prevent lumping and squashing over time. Product Description: Specifications. 100% brand new and high quality! Material: high density sponge Size: 40X40CM Caution: Please note Please allow 1-5mm error, due to manual measurement. The color of the item in the photo may be slightly different on your computer monitor due to the way the monitor is calibrated. Package included. 1 x high density sponge cushion Thickened Chair Cushion Sofa Cushion, Refurbished Cushion For Indoor Tatami Sofa 1 x high density sponge cushion Sedentary people can relieve tailbone, sciatica and back pain. Such as office workers, drivers. Also suitable for office chairs, long flights, sitting on the floor. Square high density foam cushion is made of high quality foam and remains soft and fluffy. Used to prevent lumping and squashing over time. 100% brand new and high quality!