Tourmaline Magnetic Energy Full Duvet Comforter

100 ferrite magnets create a noninvasive magnetic field around you while you sleep. No heat or controller needed; activated by natural body heat. Made with all-natural materials. Nontoxic, hypoallergenic, and odor resistant. Weighs 2-3 pounds on its own; with additional layers, weighs between 4-8 pounds. Cotton/tourmaline fiber/magnets. To avoid damage, use a duvet cover to keep it clean. Dry clean only. Approx. 67" x 89". Imported.