Seat Cushions for Office Chairs - Patented Coccyx Cushion for Tailbone Pain - 21.2" W x 16.5" L Memory Foam Extra Large Seat Cushion, Removable & Machine Washable Cover (Black)

【Pressure Relief Design】The office chair pressure relief seat cushion with a concave design on the side effectively buffers the hip pressure, reducing fatigue from long-term sitting. The overall U-shaped design tailbone cushions for pressure relief provide a scientific hip support and improve comfort from long sitting. 【Tailbone Pain Relief】In the end side, the coccyx seat cushion with a warped edge design provides sufficient support for the hips, effectively relieving coccyx pain. On the front side, the raised partition design coccyx cushion for tailbone pain effectively fixes the leg and maintains the correct leg posture. 【Long Lasting Comfort】Our tailbone pain relief cushion is made of high-density memory foam, soft and fits the hips better. The memory foam chair cushion for office chair features a non-slip bottom and a machine-washable cover. All materials were certified by professional organizations to ensure safety and comfort.