Take pressure off your spine and tailbone with the Drive Medical Compressed Coccyx Cushion. Designed to restore your back's natural "S" shaped curve, this comfortable foam cushion helps you sit more comfortably longer. Perfect for home, office or travel, the durable foam coccyx cushion comes compressed in a unique compact package and expands to full size when opened. The cushion's cover is also removable and machine-washable for easy care. Backed by a one-year warranty from Drive Medical, a leading manufacturer of medical equipment and personal care products for more than 30 years, you can purchase with confidence.Features and BenefitsCut-out reduces pressure on spine and coccyx (tail bone) when seatedCushion's tilt restores spines' natural "S" shapeGreat for home, office and travelCushion automatically expands to full size when removed from packagingComfortable and durable foam constructionRemovable, machine-washable coverProduct SpecificationsActual Product Weight: 0.8 lbsOverall Product Height: 3"Overall Product Length: 18"Overall Product Width: 14"Primary Product Color: BluePrimary Product Material: FoamWarranty: 1 Year LimitedModel # rtl1491comDrive Item # rtl1491com