【Knitted cotton fabric】40x40 chair cushion, knitted cotton fabric, soft and skin-friendly, universal for all seasons, comfortable and breathable, not easy to pill and fade. 【Slow rebound memory foam】Round chair pad, sitting on a cushion, no pressure on the buttocks, slow rebound material, the material adjusts the pressure of irregular shapes to a balanced state, thus ensuring healthy blood circulation. 【Invisible zipper】Chair cushion cover with invisible zipper, the cushion cover is removable and washable, which is convenient and easy to care, more hygienic to use and details reflect the quality. 【Multi-scene application】The garden chair cushion is suitable for your living room chair, floor, kitchen chair, car seat, garden chair, office, sofa, indoor and outdoor, etc. 【About chromatic aberration】All chair cushion products are taken in kind. Due to the influence of the display, shooting light and other factors, there may be chromatic aberration of the product. The problem of chromatic