Comfortable bed wedge pillow for night time relief of heart burn, GERD , snoring, sleep apnea, and chest congestion with form-fitting 100% cotton cover * A 7" rise gently elevates the torso during sleep * Twin Size is 32 x 24 x 7 in; Queen Size is 32 x 30 x 7 in; King Size is 32 x 36 x 7 in * On the Queen and King, one inch of Memory Foam with a base of firm furniture-grade urethane foam provides the perfect combination of comfort and support; Removable polyester cover * Made in USA; 1 Year Manufacturers Warranty; Machine-Washable cover