Hermell Products Slant Bed Wedge 24" x 24" x 7-1/2" Blue, Poly/Cotton. Replacement cover for our 7.5 inch Bed Wedge, model number FW4070. Polyester-cotton blend wicks away heat and moisture. Zips off for easy cleaning-- machine wash, tumble dry low. Features: Gentle support when necessary to elevate the upper body or leg. Can be used as a trunk stabilizer for side-lying position. Helps alleviate breathing problems, poor circulation, hiatal hernia, back or neck problem. Polyurethane foam slant with removable zippered blue poly/cotton cover.