This shoe cover is made of 70g GSM of non-woven fabric, which is much thicker than a normal shoe cover, strong and firm. This product has a universal size and is suitable for almost everyone. Can effectively isolate dirt, dust, moisture, it can avoid preventable cleaning costs, thereby saving you time and money. Usually used in houses, hospitals, dusty working environments, laboratories, pharmaceutical workshops, etc. Environmentally friendly and effective, it is a very thoughtful gesture to give a guest shoe cover when they come to visit.