【Soft & Thick】 The gel seat cushion for long sitting adopts a thickened double-layer honeycomb design, which has good elasticity and can make your seat softer. 【Versatile Chair Cushions】 Ideal as a seat cushion for tailbone pain relief, sciatica pain relief pillow, car seat cushions for driving, donut seat cushion, cushion for office chair, tailbone pillow and coccyx cushion.