The ROHO© SELECT Heavy Duty Cushion Cover is a fluid-resistant textile encloser intended to protect the cushion * Replacement Covers for the following Cushions: * QUADTRO SELECT© HIGH PROFILE© Cushion * QUADTRO SELECT© MID PROFILETM Cushion * QUADTRO SELECT© LOW PROFILE© Cushion * CONTOUR SELECT© Cushion * Size 24 x18 * This product may be suitable for individuals who are using one of the above mentioned cushions * Construction: fluid-resistant textile * Warranty: 6 Month Limited Warranty