ComfiLife Coccyx Seat Cushion is an exceptional multipurpose product if you are looking for a natural solution for back pain and sciatica relief or just everyday comfort while sitting. It helps relieve most back pain by reducing pressure on the tailbone with its cut-out rear. The ergonomic contour design further promotes proper spinal alignment and a healthy posture.Turn Any Chair into A Premium Seat with ComfiLife Coccyx Seat Cushion. Reduce Back Pain & Sciatica. Coccyx / Tailbone Relief. No more Pain from sitting long hours. Promotes Healthy posture. Support for Herniated discs and pregnancy related sciatica.Portability makes it easy to bring comfort where ever you go and turn any hard surface into a premium seat: Office chair, Car seat, Wheelchair, Travel, Long commutes, Seated Job, Road trips, Long flights, Trucks & RVs, Kitchen seats, Recliners, Sports Bleachers, Movie Theaters, Classrooms, Church, Meditation and more! Durable, Portable & Easy-to-Clean. 100% High-Density Memory Foam is durable and provides long-lasting comfort which is superior to competitors. The all in-one features engineered into this easy-to-transport cushion are unrivaled. Our durable zippered cover is soft and machine washable for easy cleaning. Designed with a built-in-handle, our cushion is lightweight and portable. Designed with your ultimate comfort in mind, our cushion is studded with a premium rubber texture to ensure minimal to no movement. No more constant adjustments. Color: Gray. Material: Composite.