The Shoe Wrapper uses specifically made covers that are packaged just for this machine. This allows for quick and easy replacement of the shoe cover storage box when the machine is empty. The PE shoe covers are made using a form of saturated rubber and other environmentally friendly materials. They are the most common shoe covers on the market and are soft, wear resistant, anti-slip, and anti-static. These shoe covers have good water and moisture resistance but are not made for gas barrier or organic vapor applications. They are packaged in 200 piece storage boxes.