One of our favorites! This magical little ball is filled with organic flaxseed, relaxing lavender and chamomile, clarifying rosemary, and a healing blend of six essential oils, all designed to relieve inflammation, stiffness and stress. Just roll on back of neck, wrists or knees, or across shoulders. Warm in the microwave or cool in the freezer for extra comfort. Measures approximately 3.5 x 5. Each is lovingly handmade in the USA with colorful and beautiful batik fabrics and comes packaged.