They come straight from the witch market in Mexico City!
They obviously have magic virtues! As the other would say: it's all about believing it!
There are different amulets according to the wishes you wish to see: Love, marriage, luck, fortune, etc. The amulet is composed of several small elements (amulet, stones, oil, small purse). Most of the time, the instructions for use and the prayer to do (in Spanish, of course) are inside the little bag.