My left-hand was injured a few times in my early life and, years after I married, my ring finger developed something called a swan's neck deformity. To correct the problem, I had to wear a doctor-prescribed double ring (in kind of a figure-eight shape). When I was able to stop wearing the special ring, I could no longer wear my wide-band wedding ring. I tried getting a larger size ring, then a different style ring, but they caused too much pain. In fact, for several years, every ring I tried to wear caused pain--until I found this very narrow 2mm gold band from Amazon. It is wonderful. I put it on and never notice it I'm wearing it and I never have to remove it. Of all the items I've purchased from Amazon (and there are LOTS), this one has made me the happiest.