I bought them and then tried to return them. Alex Chiu is a fruitcake commie who thinks the Chinese goverment is great to force abortions on women. Some of his emails to me were actually scary. You're better off making your own magnetic therapy rings. I find that the key to youthful face and body is NO STRESS and PEACE OF MIND followed by exercise, a low animal protein diet with lots of rawfoods and some good vitamins.