Disposable Shoe Covers is made from non woven material, contains an elastic band for flexibility to fit up to all adult shoe sizes. The non woven is breathable, comfortable and durable. It can help keep the covers steady on your feet as you move. Keep your carpets or floors clean and protect them against dirt, grime, and certain dry particulates that upset you. Variety of colors and sizes for your choice, suitable for house, hospital, lab, kindergarten, indoors, outdoors, travel, etc. We have test report with standard of GB 15979. And you can find our products recorded in the Food and Drug Administration.