Yoga Studio Unbranded Cork Massage Balls are designed to relieve tension and soreness in your body's "micro" muscles - ideal for massaging your fingers, hands, wrists, feet, and jaw. A favourite for all - especially for reducing the pain associated with repetitive stress and overuse injuries. Powerful self-healing cork massage balls enhances joint movement, relieve pain, increase circulation and calm your nervous system. Lean into a wall, chair or the floor to create just the right pressure in those hard-to-reach spots. Lightweight and perfect for travel. Features- Made from 100% recycled sustainable cork. Various Sizes To Choose From. Natural and sustainable. Anti-microbial. Relieves muscle tension Does not deform during use Made in Portugal. Please note that cork is a natural product, this means that the colour and grain of each cork roller may vary slightly and products may have small imperfections that do not affect functionality. Use & Care Clean with a drop of soap or essential oil and water. Wipe with a dry cloth.