Don't worry, I'm not sending out my STDs any time soon. I'm just thinking.
I love the idea of STD magnets, but I know that a lot of people have stainless steel refrigerators now, which are non-magnetic. I know that there are other magnetic surfaces that people could use, but the refrigerator is generally the main one, right?
Does this matter? Would you just use them and let people decide where or if to stick them to something? Or would you go with paper STDs?