The Lumbar Wrap is a hot or cold pack designed for use by individuals with lower back or neck pain or arthritis. This polyester chenille lumbar wrap wraps around the waist, neck or diagonally across the back. This wrap includes both a rice and flaxseed insert for warmth, and a gel pack for cold. Heat the rice and flaxseed pack in the microwave and chill the gel pack in the freezer until ready for use. DIMENSIONS (LxW): 75 x 6.5 inches. COLOR: Purple iris or aquamarine.