Shoe covers are disposable non-woven (polyethylene, textured) covers for shoes that protect the floor from dirt, excessive moisture and dust in inclement weather. Therefore, today's requirement to put on shoe covers at the entrance to any room (not necessarily a medical facility) is no surprise. Amazon has a wide selection of shoe covers available for personal use, such as here Amazon.com/Shoe-Cover-Disposable-Premium-100/dp/B08GM8QVLW.