1. It is forbidden to approach high-temperature heating, corrosive objects. 2. It is forbidden to approach open flames. 3. Rain and sun exposure are prohibited. 4. The Medical Shoe Cover is made of suitable materials, has sufficient strength and barrier properties, and is provided non-sterile. It is a one-time use item, and it is forbidden to use it again. 5. It is forbidden to use it if it is damaged. 6. The Medical Shoe Cover is made of suitable materials, has sufficient strength and barrier properties, and is provided non-sterile. Dispose of it uniformly after use, and it is forbidden to discard it at will.