I had a necklace with a key pendant and a ring that was called a "single" ring. I lost it several months ago. I have it for at least 3 years. I wore it every time I go out, but took it off at home. Another necklace I have is a white gold necklace with a cross pendant. I rarely take it off, only when I have to get a MRI. I sometimes forget I have it. I wear it under my shirt and it has a pretty long chain, it reaches down to my chest. I have had for over 10 years, my mom gave it to me. The only time I notice it is when it hangs down from my neck when I happen to be on top of someone and there's a cross hanging between us. I usually just switch it around and put it on my back and get back to it.