Non-slip outsole-extra safety precautions are provided. There is an elastic band at the ankle, which can place the shoe cover correctly and is non-slip. High quality-embossed polyethylene cover, waterproof, durable and wear-resistant material (9 grams per pair of sandals), it is a commercial and professional product. No rust-a sturdy product, resistant to damage, will not break, and has good durability. FIT-Fits feet and shoes of different sizes. Product description Size: 50 pcs Used to meet hygiene standards in the medical, pharmaceutical, nursing and food production industries. Protect and protect fragile soil (for craftsmen, inspections, apartment visits, historical buildings, museums, new buildings, swimming pools, visits. Protect and protect delicate shoes, such as in buildings. Used for cleaning tasks and tasks, such as fuel tank maintenance, oil change, etc. Cars (dealers and individuals): used for mechanics and test drives to protect the interior of the vehicle. Kindergarten/Nursery/Nursery: Convenient access to facilities. Care: as shoes in shower/body care procedures (keep your feet and shoes dry, even if you step on wet tiles). Dog owner: Can walk quickly and spontaneously with your pet even under adverse conditions.