Coccyx Orthopedic Memory Foam Seat Cushion - Helps With Sciatica Back Pain - Perfect for Your Office Chair and Sitting on the Floor Gives Relief From Tailbone Pain Size 18" x 14" x 3".. GET RELIEF FROM BACKACHE & PAIN WHILE SITTING : It's a FACT that flat, hard and even traditionally padded cushion seats cause pressure on your Tailbone resulting in Pain, Poor posture, Improper spine alignment, Decreased blood circulation, Pinched nerves & Orthopedic problems. THE ORTHO-SEAT MEMORY FOAM COCCYX SEAT CUSHION IS ERGONOMICALLY DESIGNED WITH A DOCTOR RECOMMENDED U shaped cut out, creating a COCCYX COMFORT SPACE that allows your tailbone to "float" rather than being compressed against the seating surface bearing the weight of your body. The CONTOUR SURFACE DESIGN distributes body weight across the seat, relieving pressure points on tailbone and lumbar. PROMOTES HEALTHY POSTURE, Proper Lumbar Spine Alignment, Reduced Back Pain, Increased Blood Flow To The Legs & Superior Comfort. Helps Relieve Pain From Back Injuries, Herniated, Bulging Or Degenerated Disc, Sciatica Nerve Pain, Arthritis, Hip Pain, Sacral Joint Pain, Stenosis, Hemorrhoids, Pregnancy And Other Conditions - Experience extreme comfort NON SKID ANTI SLIP BOTTOM KEEPS SEAT CUSHION IN PLACE: - Best for Office Chair, Computer Desk, Kitchen, Dining room, Living room, Drivers Patio, Couch, Recliner. Take it with you to Sporting Events to use on Benches and Bleachers. Great for Car seat cushion, Truck Driver, Train & Airplane Travel, Truckers. Place it on the floor for Yoga, Meditation or as a Kneeling Pad Cushion for Tasks. Also Rocking Chairs for elderly and Nursery. ULTRA DELUXE BODY ACTIVE MEMORY FOAM keeps its shape NEVER GOES FLAT! It remains uniform in density, conforming to provide you with the support you need for comfortable seating time after time! Your tush will feel the cush. - The durable, zippered removable, black MESH COVER is MACHINE WASHABLE and provides SUPERIOR AIR CIRCULATION AND BREATHABILITY while standing up to tough everyday use - NO QUESTIONS ASKED - MONEY BACK GUARANTEE. If you aren't 100% satisfied, simply return it within 2 years! It has a durable mesh cover that provides<span class="a-text-bold"> Superior Air Circulation</span> to prevent sweating and keep you cool, while easily standing up to tough everyday use. The cover is <span class="a-text-bold">Removable and Machine Washable</span>. Just unzip and remove the cover. Wash in cold and toss it in the dryer. The <span class="a-text-bold">Non Skid Bottom </span>keeps the cushion in place on slippery seating surfaces.