Used to relieve inflammation and joint stiffness. Filled with organic flaxseed, chamomile, lavender, rosemary, and a soothing blend of essential oils. Chamomile is known to relieve inflammation, stress, and tension. Lavender is known as "Grandmother's Incredible Remedy" and has a calming scent. Rosemary is also used to relieve inflammation and the symptoms of pain. Ball is microwaveable or can be placed in the freezer when coolness is desired. You can massage the ball with your hands, roll the ball under your feet or roll the ball on your neck, wrists or knees. Use while sitting in your favorite place; remember to take deep breaths!