Ordered two, black, 2mm tungsten carbide bands on Wednesday, on our fingers before 10:30 a.m. Friday...speedy delivery at no extra cost...awesome!  Utilized the coupon on already fairly priced items...saved $$$, I needed two anway...right on!  I wasn't sure about the sizing for him, so I got him the biggest one,12.5, which is what I wear, although other sellers have even larger sizes and some at quite a cost, and figured if he didn't like it, I'd get more colors and stack them.  We aren't the sentimental mushy type, so I threw him the box and said happy groundhog day (We live in central PA). We met nearly 35 years ago around this time, I was just 13 and he was about to turn 12, so we have quite a history, but have only been a serious couple for the last 5 almost to the day.  We don't need or want to be married on paper, it makes no difference whatsoever if you're not married in your heart and head, which is how we feel and live.  He has commented about wearing rings for the symbolism of it all and he put his on immediately, it fit perfect as did mine.  I'll come back in another 35 years to comment on the durability