Let's face it, nobody wants to think about it, but germs are everywhere. So if you're like most people who work in any profession that requires you to set foot on the ground, you need these shoe covers.
At first glance, they look like cheap plastic bags with holes for your feet, but they are one of the most hygienic items you can wear.
They are made from a single layer of polyethylene, irradiated to prevent mildew and bacteria growth. Any dirt or grime that gets on them will not seep through because it can't get between the tightly woven fibers.
Put one on before you go into work, step wherever you need to, and remove the shoe cover when you are done. Throw it away or wash it for reuse. You never have to worry about touching anything germy again.