This is the Optional Cover for the Dual Position Bed Wedge (FL2392). This deluxe foam wedge features a contoured surface that supports and cradles your back, shoulders, neck and head. Use it as a bed wedge to keep your head elevated and ease heartburn and breathing difficulties. Flip it up and enjoy support while sitting up to read, eat or watch TV. Optional zippered cover is made of Polyester/Cotton. 18"x21"x10 ½".