Soothe your aches and pains with calming lavender aromatherapy and fifteen minutes of moist, soothing heat right where you need it. Microwave for one minute to begin. Removable insert is filled with lavender flowers and flaxseed. Cover is cold-water washable. Made in the U.S.A. 16¾"w x 42½"l. Backordered until late January 2020.