Magnet power source, rebalance your body increasing blood flow increasing flow of oxygen throughout the body. adjust endocrine system change metabolism process release stress how to use? put on your toe ( 1 toe from every foot, no matter which) put on 7-8 hours per day each one can use, for 3 months works better, with food control, and practice Only need to wear, when you sleep. if the big toe can not fit, the other toe works too!!! Health Slimming Silicone Magnetic Foot Massager Massge Relax Toe Ring for Relaxation Weight Loss Care . The rings are soft and comfortable to wear and are practically invisible.