Suitable for most shoe sizes: Non slip shoe covers include elastic bands that can be stretched freely and are not easily detached. Shoe size: 30CM/11.8 inches long (suitable for daily size 10 and 9 boots in the UK). High quality material: The waterproof shoe cover is made of Oxford cloth, which can protect the shoes from dust, soil, and water, making it very suitable for wearing on rainy days. Durable and has a long service life. Outer material: nylon Internal material: nylon Sole: Non slip material Anti slip design: The boot barrel and sole are designed with rubber protrusions to increase friction and provide strong grip; Even if you step on a damp floor, you don't need to worry about slipping. Reusable and easy to clean: Our foot covers support machine wash or hand wash, and only need to be cleaned with a damp cloth after each use. Compared with ordinary disposable shoe covers, it is more practical and environmentally friendly. Practicality: Can be used in homes and dust-free workshops. Provide your customers, business partners, and guests with ideal reusable shoe covers. With this washable shoe cover, they don't need to take off their shoes.