The rain shoe cover are made of super soft and thick silicone rubber material which make it reusable. With excellent elasticity, it is foldable and space-saving. As integrated molding shoes cover, it's seamless and offers perfect waterproof function. Shoe Skins - Reusable Shoe Covers Pair of re-usable, elastic silicon covers to protect your shoes from the elements, suitable for all seasons. Widely Applications - Protect shoes from mud, rain, snow, slush; Perfectly suitable for people who have to go out in rainy/snow days and outdoor activities such as camping, travel, plane rides, road trips, vacations; keep your shoes clean in four seasons to use. With excellent elasticity, it is foldable and space-saving. As integrated molding shoes cover, it's seamless and offers perfect waterproof function. NON-SLIP & FOLDABLE & PORTABLE: The non-slip rain shoe cover can be stability for you when it rains and the roads are wet. The lightweight & foldable design make it perfect stored in your backpack or hand bag. Serious Caution: Do not use in indoors smooth tile floor, glass, metal and other smooth floor.So as not to slip. It is not recommended for old people, pregnant women. Avoid piercing sharp objects. It is strictly forbidden for children to use as a headgear to avoid suffocation. The shoe cover is elastic. It is recommended to use it according to the corresponding size. Please do not pull it too much. The shoe cover is placed on the shoe, please do not use it barefoot.