COEHSFY Seat Cushions Memory Foam Coccyx Pillow Comfort cushions for Office Chair, Car Seats, Wheelchair Desk Chairs（Grey）

Premium Memory Foam and Comfortable Design：COEHSFY Seat cushions are made of 100% Pure Memory foam soft and firm, Base on human body curves ergonomic shaped design, strong support and comfort for your whole body in sitting.
Thickened Memory Foam and Large sizes: Our seat pillow sizes18″x 16″x 4″(45x40x10cm), square and wedge shape provides enough support for people of all sizes and fit a variety of seats, Thickened at stress points of cushions provide stronger support for long sitting.
Multiple Uses: The gap of cushions to avoid pressure on your tailbone, Better relieves back pain, tailbone pain and improves bad body posture, this coccyx Pillows suitable for various seats, office chairs, car seat, desk chair at home, dining chairs, gaming chairs, wheelchairs, also fits for travel, sporting events, pregnancy.
Anti-slip and Breathable: This seat pad with gray Anti-slip rubber bottom to keep in place during sitting, cover is made of Skin-friendly fabric material, breathable, design a hole in the middle of cushion to increase the circulation of air, keep breathable and cooling in long time sitting, great for all seasons.
Washable and after-sales: The cover with a zipper easy to remove for machine washable; If you are not satisfied with our products can replace it at any time or get a refund, We are on line 24 hours serve for you