Material: Made of High-Quality Non-Woven material, non-slip, super light weight and breathable, prevent dust from your shoes covers, (Note: Not Plastic material and not wateproof / water resistance)Size: Contian flexible elastic band at the end of shoes cover, which fits most size of boots and shoes. Stretchable Size is about 15.8 inch / 40cm in length X 6 inch / 15cm in width. Strechable Size Up To Size 11 US Men & Size 13 US WomenAdvantage: The rubber band at the end of the shoe cover is firm and not easy to break, better quality compare to normal hand-made shoe cover, help keep the covers steadily on your feet as you move.Widely Applied: Protect your shoes from dust. Great for museum, workplace, indoor carpet floor, cars and garden, Suitable for home, travel, party indoor or outdoorPackage Including: 1 Pack with 100Pieces (50Pairs) Nonwoven Disposable Shoes Covers, With non-slip texture on the shoe covers in order to enhance the slip resistance.