High Density Medium FIRM Premium Quality Memory Foam Seat Cushion for Coccyx Tailbone and Back Pain - Ideal for Home Office Desk Chairs, Auto Seats, Sports Stadium Seats! (Black) IMMEDIATE RELIEF FOR LOWER BACK AND SCIATICA PAIN: Scientifically proven ergonomically design with coccyx comfort space to help eliminate back pain by distributing body weight across the seat and relieve pressure while allowing tail bone to float in open space. Supports recovery from sciatica pain, hip pain, back pain due to pregnancy, herniated discs and tail bone related injuries, helps restore your spine's natural lumbar curve to the correct posture, TREAT YOUR BACK PAIN NATURALLY! FIRM SPECIALLY MODIFIED DENSITY TO SUPPORT YOUR BODY POSTURE: If you are looking for a soft cushion then this is NOT for you! Provides firm support to your back in order to increase prolong sitting along healthy body posture. REMOVABLE AND EASY TO CLEAN COVER, MACHINE WASHABLE VELOUR FABRIC. IDEAL TO USE IN PLACES: Soft seat cushion for office chair, car, auto seat, wheelchair, kitchen, dining room, living room, patio chair, travel, truck drivers, pilots, airplane, rocking chairs, desk chair, sporting events and any hard surface or place to sit. ORTHO MEMORY FOAM SEAT CUSHION is highly recommended by medical professionals and sports/health instructors to relieve back pain and to adopt as a part of healthy life style to prevent future back related issues. 100% SATISFACTION GUARANTEED: We practice fair trade and customer satisfaction is our priority. If you are not satisfied with our product, please just drop us a line and we will initiate refund right away! MONEY BACK GUARANTEE!