The product comes without much instructions: a small booklet with very vague details on how to use it. I had to search for more information online to get the gist of how to install it without trouble (and without pain), and still, after a week of usage, I’m still wondering if there might not be easier ways to put it on without the daily chore of paying real close attention to not squeeze the very sensitive skin around my “magic wand”… Nevertheless, My order shipped really quickly! Price was the best on the market at time of purchase!